42777900

素因数分解:

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

素因数の和:209

約数の個数: 216

約数和(自身を含む): 152334000

約数和(自身を除く): 109556100

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 25, 29, 30, 33, 36, 44, 45, 50, 55, 58, 60, 66, 75, 87, 90, 99, 100, 110, 116, 132, 145, 149, 150, 165, 174, 180, 198, 220, 225, 261, 275, 290, 298, 300, 319, 330, 348, 396, 435, 447, 450, 495, 522, 550, 580, 596, 638, 660, 725, 745, 825, 870, 894, 900, 957, 990, 1044, 1100, 1276, 1305, 1341, 1450, 1490, 1595, 1639, 1650, 1740, 1788, 1914, 1980, 2175, 2235, 2475, 2610, 2682, 2871, 2900, 2980, 3190, 3278, 3300, 3725, 3828, 4321, 4350, 4470, 4785, 4917, 4950, 5220, 5364, 5742, 6380, 6525, 6556, 6705, 7450, 7975, 8195, 8642, 8700, 8940, 9570, 9834, 9900, 11175, 11484, 12963, 13050, 13410, 14355, 14751, 14900, 15950, 16390, 17284, 19140, 19668, 21605, 22350, 23925, 24585, 25926, 26100, 26820, 28710, 29502, 31900, 32780, 33525, 38889, 40975, 43210, 44700, 47531, 47850, 49170, 51852, 57420, 59004, 64815, 67050, 71775, 73755, 77778, 81950, 86420, 95062, 95700, 98340, 108025, 122925, 129630, 134100, 142593, 143550, 147510, 155556, 163900, 190124, 194445, 216050, 237655, 245850, 259260, 285186, 287100, 295020, 324075, 368775, 388890, 427779, 432100, 475310, 491700, 570372, 648150, 712965, 737550, 777780, 855558, 950620, 972225, 1188275, 1296300, 1425930, 1475100, 1711116, 1944450, 2138895, 2376550, 2851860, 3564825, 3888900, 4277790, 4753100, 7129650, 8555580, 10694475, 14259300, 21388950, 42777900]

約数ペア:

[(1, 42777900), (2, 21388950), (3, 14259300), (4, 10694475), (5, 8555580), (6, 7129650), (9, 4753100), (10, 4277790), (11, 3888900), (12, 3564825), (15, 2851860), (18, 2376550), (20, 2138895), (22, 1944450), (25, 1711116), (29, 1475100), (30, 1425930), (33, 1296300), (36, 1188275), (44, 972225), (45, 950620), (50, 855558), (55, 777780), (58, 737550), (60, 712965), (66, 648150), (75, 570372), (87, 491700), (90, 475310), (99, 432100), (100, 427779), (110, 388890), (116, 368775), (132, 324075), (145, 295020), (149, 287100), (150, 285186), (165, 259260), (174, 245850), (180, 237655), (198, 216050), (220, 194445), (225, 190124), (261, 163900), (275, 155556), (290, 147510), (298, 143550), (300, 142593), (319, 134100), (330, 129630), (348, 122925), (396, 108025), (435, 98340), (447, 95700), (450, 95062), (495, 86420), (522, 81950), (550, 77778), (580, 73755), (596, 71775), (638, 67050), (660, 64815), (725, 59004), (745, 57420), (825, 51852), (870, 49170), (894, 47850), (900, 47531), (957, 44700), (990, 43210), (1044, 40975), (1100, 38889), (1276, 33525), (1305, 32780), (1341, 31900), (1450, 29502), (1490, 28710), (1595, 26820), (1639, 26100), (1650, 25926), (1740, 24585), (1788, 23925), (1914, 22350), (1980, 21605), (2175, 19668), (2235, 19140), (2475, 17284), (2610, 16390), (2682, 15950), (2871, 14900), (2900, 14751), (2980, 14355), (3190, 13410), (3278, 13050), (3300, 12963), (3725, 11484), (3828, 11175), (4321, 9900), (4350, 9834), (4470, 9570), (4785, 8940), (4917, 8700), (4950, 8642), (5220, 8195), (5364, 7975), (5742, 7450), (6380, 6705), (6525, 6556)]