72166500

素因数分解:

$2^2\times 3^2\times 5^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1$

素因数の和:140

約数の個数: 288

約数和(自身を含む): 272563200

約数和(自身を除く): 200396700

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 28, 29, 30, 35, 36, 42, 45, 50, 58, 60, 63, 70, 75, 79, 84, 87, 90, 100, 105, 116, 125, 126, 140, 145, 150, 158, 174, 175, 180, 203, 210, 225, 237, 250, 252, 261, 290, 300, 315, 316, 348, 350, 375, 395, 406, 420, 435, 450, 474, 500, 522, 525, 553, 580, 609, 630, 700, 711, 725, 750, 790, 812, 870, 875, 900, 948, 1015, 1044, 1050, 1106, 1125, 1185, 1218, 1260, 1305, 1422, 1450, 1500, 1575, 1580, 1659, 1740, 1750, 1827, 1975, 2030, 2100, 2175, 2212, 2250, 2291, 2370, 2436, 2610, 2625, 2765, 2844, 2900, 3045, 3150, 3318, 3500, 3555, 3625, 3654, 3950, 4060, 4350, 4500, 4582, 4740, 4977, 5075, 5220, 5250, 5530, 5925, 6090, 6300, 6525, 6636, 6873, 7110, 7250, 7308, 7875, 7900, 8295, 8700, 9135, 9164, 9875, 9954, 10150, 10500, 10875, 11060, 11455, 11850, 12180, 13050, 13746, 13825, 14220, 14500, 15225, 15750, 16037, 16590, 17775, 18270, 19750, 19908, 20300, 20619, 21750, 22910, 23700, 24885, 25375, 26100, 27492, 27650, 29625, 30450, 31500, 32074, 32625, 33180, 34365, 35550, 36540, 39500, 41238, 41475, 43500, 45675, 45820, 48111, 49770, 50750, 55300, 57275, 59250, 60900, 64148, 65250, 68730, 69125, 71100, 76125, 80185, 82476, 82950, 88875, 91350, 96222, 99540, 101500, 103095, 114550, 118500, 124425, 130500, 137460, 138250, 144333, 152250, 160370, 165900, 171825, 177750, 182700, 192444, 206190, 207375, 228375, 229100, 240555, 248850, 276500, 286375, 288666, 304500, 320740, 343650, 355500, 400925, 412380, 414750, 456750, 481110, 497700, 515475, 572750, 577332, 622125, 687300, 721665, 801850, 829500, 859125, 913500, 962220, 1030950, 1145500, 1202775, 1244250, 1443330, 1603700, 1718250, 2004625, 2061900, 2405550, 2488500, 2577375, 2886660, 3436500, 3608325, 4009250, 4811100, 5154750, 6013875, 7216650, 8018500, 10309500, 12027750, 14433300, 18041625, 24055500, 36083250, 72166500]

約数ペア:

[(1, 72166500), (2, 36083250), (3, 24055500), (4, 18041625), (5, 14433300), (6, 12027750), (7, 10309500), (9, 8018500), (10, 7216650), (12, 6013875), (14, 5154750), (15, 4811100), (18, 4009250), (20, 3608325), (21, 3436500), (25, 2886660), (28, 2577375), (29, 2488500), (30, 2405550), (35, 2061900), (36, 2004625), (42, 1718250), (45, 1603700), (50, 1443330), (58, 1244250), (60, 1202775), (63, 1145500), (70, 1030950), (75, 962220), (79, 913500), (84, 859125), (87, 829500), (90, 801850), (100, 721665), (105, 687300), (116, 622125), (125, 577332), (126, 572750), (140, 515475), (145, 497700), (150, 481110), (158, 456750), (174, 414750), (175, 412380), (180, 400925), (203, 355500), (210, 343650), (225, 320740), (237, 304500), (250, 288666), (252, 286375), (261, 276500), (290, 248850), (300, 240555), (315, 229100), (316, 228375), (348, 207375), (350, 206190), (375, 192444), (395, 182700), (406, 177750), (420, 171825), (435, 165900), (450, 160370), (474, 152250), (500, 144333), (522, 138250), (525, 137460), (553, 130500), (580, 124425), (609, 118500), (630, 114550), (700, 103095), (711, 101500), (725, 99540), (750, 96222), (790, 91350), (812, 88875), (870, 82950), (875, 82476), (900, 80185), (948, 76125), (1015, 71100), (1044, 69125), (1050, 68730), (1106, 65250), (1125, 64148), (1185, 60900), (1218, 59250), (1260, 57275), (1305, 55300), (1422, 50750), (1450, 49770), (1500, 48111), (1575, 45820), (1580, 45675), (1659, 43500), (1740, 41475), (1750, 41238), (1827, 39500), (1975, 36540), (2030, 35550), (2100, 34365), (2175, 33180), (2212, 32625), (2250, 32074), (2291, 31500), (2370, 30450), (2436, 29625), (2610, 27650), (2625, 27492), (2765, 26100), (2844, 25375), (2900, 24885), (3045, 23700), (3150, 22910), (3318, 21750), (3500, 20619), (3555, 20300), (3625, 19908), (3654, 19750), (3950, 18270), (4060, 17775), (4350, 16590), (4500, 16037), (4582, 15750), (4740, 15225), (4977, 14500), (5075, 14220), (5220, 13825), (5250, 13746), (5530, 13050), (5925, 12180), (6090, 11850), (6300, 11455), (6525, 11060), (6636, 10875), (6873, 10500), (7110, 10150), (7250, 9954), (7308, 9875), (7875, 9164), (7900, 9135), (8295, 8700)]