89324820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{647}}^1$

素因数の和:734

約数の個数: 144

約数和(自身を含む): 297198720

約数和(自身を除く): 207873900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 59, 60, 65, 78, 90, 117, 118, 130, 156, 177, 180, 195, 234, 236, 260, 295, 354, 390, 468, 531, 585, 590, 647, 708, 767, 780, 885, 1062, 1170, 1180, 1294, 1534, 1770, 1941, 2124, 2301, 2340, 2588, 2655, 3068, 3235, 3540, 3835, 3882, 4602, 5310, 5823, 6470, 6903, 7670, 7764, 8411, 9204, 9705, 10620, 11505, 11646, 12940, 13806, 15340, 16822, 19410, 23010, 23292, 25233, 27612, 29115, 33644, 34515, 38173, 38820, 42055, 46020, 50466, 58230, 69030, 75699, 76346, 84110, 100932, 114519, 116460, 126165, 138060, 151398, 152692, 168220, 190865, 229038, 252330, 302796, 343557, 378495, 381730, 458076, 496249, 504660, 572595, 687114, 756990, 763460, 992498, 1145190, 1374228, 1488747, 1513980, 1717785, 1984996, 2290380, 2481245, 2977494, 3435570, 4466241, 4962490, 5954988, 6871140, 7443735, 8932482, 9924980, 14887470, 17864964, 22331205, 29774940, 44662410, 89324820]

約数ペア:

[(1, 89324820), (2, 44662410), (3, 29774940), (4, 22331205), (5, 17864964), (6, 14887470), (9, 9924980), (10, 8932482), (12, 7443735), (13, 6871140), (15, 5954988), (18, 4962490), (20, 4466241), (26, 3435570), (30, 2977494), (36, 2481245), (39, 2290380), (45, 1984996), (52, 1717785), (59, 1513980), (60, 1488747), (65, 1374228), (78, 1145190), (90, 992498), (117, 763460), (118, 756990), (130, 687114), (156, 572595), (177, 504660), (180, 496249), (195, 458076), (234, 381730), (236, 378495), (260, 343557), (295, 302796), (354, 252330), (390, 229038), (468, 190865), (531, 168220), (585, 152692), (590, 151398), (647, 138060), (708, 126165), (767, 116460), (780, 114519), (885, 100932), (1062, 84110), (1170, 76346), (1180, 75699), (1294, 69030), (1534, 58230), (1770, 50466), (1941, 46020), (2124, 42055), (2301, 38820), (2340, 38173), (2588, 34515), (2655, 33644), (3068, 29115), (3235, 27612), (3540, 25233), (3835, 23292), (3882, 23010), (4602, 19410), (5310, 16822), (5823, 15340), (6470, 13806), (6903, 12940), (7670, 11646), (7764, 11505), (8411, 10620), (9204, 9705)]