85555800

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{149}}^1$

素因数の和:211

約数の個数: 288

約数和(自身を含む): 326430000

約数和(自身を除く): 240874200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 25, 29, 30, 33, 36, 40, 44, 45, 50, 55, 58, 60, 66, 72, 75, 87, 88, 90, 99, 100, 110, 116, 120, 132, 145, 149, 150, 165, 174, 180, 198, 200, 220, 225, 232, 261, 264, 275, 290, 298, 300, 319, 330, 348, 360, 396, 435, 440, 447, 450, 495, 522, 550, 580, 596, 600, 638, 660, 696, 725, 745, 792, 825, 870, 894, 900, 957, 990, 1044, 1100, 1160, 1192, 1276, 1305, 1320, 1341, 1450, 1490, 1595, 1639, 1650, 1740, 1788, 1800, 1914, 1980, 2088, 2175, 2200, 2235, 2475, 2552, 2610, 2682, 2871, 2900, 2980, 3190, 3278, 3300, 3480, 3576, 3725, 3828, 3960, 4321, 4350, 4470, 4785, 4917, 4950, 5220, 5364, 5742, 5800, 5960, 6380, 6525, 6556, 6600, 6705, 7450, 7656, 7975, 8195, 8642, 8700, 8940, 9570, 9834, 9900, 10440, 10728, 11175, 11484, 12760, 12963, 13050, 13112, 13410, 14355, 14751, 14900, 15950, 16390, 17284, 17400, 17880, 19140, 19668, 19800, 21605, 22350, 22968, 23925, 24585, 25926, 26100, 26820, 28710, 29502, 29800, 31900, 32780, 33525, 34568, 38280, 38889, 39336, 40975, 43210, 44700, 47531, 47850, 49170, 51852, 52200, 53640, 57420, 59004, 63800, 64815, 65560, 67050, 71775, 73755, 77778, 81950, 86420, 89400, 95062, 95700, 98340, 103704, 108025, 114840, 118008, 122925, 129630, 134100, 142593, 143550, 147510, 155556, 163900, 172840, 190124, 191400, 194445, 196680, 216050, 237655, 245850, 259260, 268200, 285186, 287100, 295020, 311112, 324075, 327800, 368775, 380248, 388890, 427779, 432100, 475310, 491700, 518520, 570372, 574200, 590040, 648150, 712965, 737550, 777780, 855558, 864200, 950620, 972225, 983400, 1140744, 1188275, 1296300, 1425930, 1475100, 1555560, 1711116, 1901240, 1944450, 2138895, 2376550, 2592600, 2851860, 2950200, 3422232, 3564825, 3888900, 4277790, 4753100, 5703720, 7129650, 7777800, 8555580, 9506200, 10694475, 14259300, 17111160, 21388950, 28518600, 42777900, 85555800]

約数ペア:

[(1, 85555800), (2, 42777900), (3, 28518600), (4, 21388950), (5, 17111160), (6, 14259300), (8, 10694475), (9, 9506200), (10, 8555580), (11, 7777800), (12, 7129650), (15, 5703720), (18, 4753100), (20, 4277790), (22, 3888900), (24, 3564825), (25, 3422232), (29, 2950200), (30, 2851860), (33, 2592600), (36, 2376550), (40, 2138895), (44, 1944450), (45, 1901240), (50, 1711116), (55, 1555560), (58, 1475100), (60, 1425930), (66, 1296300), (72, 1188275), (75, 1140744), (87, 983400), (88, 972225), (90, 950620), (99, 864200), (100, 855558), (110, 777780), (116, 737550), (120, 712965), (132, 648150), (145, 590040), (149, 574200), (150, 570372), (165, 518520), (174, 491700), (180, 475310), (198, 432100), (200, 427779), (220, 388890), (225, 380248), (232, 368775), (261, 327800), (264, 324075), (275, 311112), (290, 295020), (298, 287100), (300, 285186), (319, 268200), (330, 259260), (348, 245850), (360, 237655), (396, 216050), (435, 196680), (440, 194445), (447, 191400), (450, 190124), (495, 172840), (522, 163900), (550, 155556), (580, 147510), (596, 143550), (600, 142593), (638, 134100), (660, 129630), (696, 122925), (725, 118008), (745, 114840), (792, 108025), (825, 103704), (870, 98340), (894, 95700), (900, 95062), (957, 89400), (990, 86420), (1044, 81950), (1100, 77778), (1160, 73755), (1192, 71775), (1276, 67050), (1305, 65560), (1320, 64815), (1341, 63800), (1450, 59004), (1490, 57420), (1595, 53640), (1639, 52200), (1650, 51852), (1740, 49170), (1788, 47850), (1800, 47531), (1914, 44700), (1980, 43210), (2088, 40975), (2175, 39336), (2200, 38889), (2235, 38280), (2475, 34568), (2552, 33525), (2610, 32780), (2682, 31900), (2871, 29800), (2900, 29502), (2980, 28710), (3190, 26820), (3278, 26100), (3300, 25926), (3480, 24585), (3576, 23925), (3725, 22968), (3828, 22350), (3960, 21605), (4321, 19800), (4350, 19668), (4470, 19140), (4785, 17880), (4917, 17400), (4950, 17284), (5220, 16390), (5364, 15950), (5742, 14900), (5800, 14751), (5960, 14355), (6380, 13410), (6525, 13112), (6556, 13050), (6600, 12963), (6705, 12760), (7450, 11484), (7656, 11175), (7975, 10728), (8195, 10440), (8642, 9900), (8700, 9834), (8940, 9570)]