65877040

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{821}}^1$

素因数の和:910

約数の個数: 80

約数和(自身を含む): 165123360

約数和(自身を除く): 99246320

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 59, 68, 80, 85, 118, 136, 170, 236, 272, 295, 340, 472, 590, 680, 821, 944, 1003, 1180, 1360, 1642, 2006, 2360, 3284, 4012, 4105, 4720, 5015, 6568, 8024, 8210, 10030, 13136, 13957, 16048, 16420, 20060, 27914, 32840, 40120, 48439, 55828, 65680, 69785, 80240, 96878, 111656, 139570, 193756, 223312, 242195, 279140, 387512, 484390, 558280, 775024, 823463, 968780, 1116560, 1646926, 1937560, 3293852, 3875120, 4117315, 6587704, 8234630, 13175408, 16469260, 32938520, 65877040]

約数ペア:

[(1, 65877040), (2, 32938520), (4, 16469260), (5, 13175408), (8, 8234630), (10, 6587704), (16, 4117315), (17, 3875120), (20, 3293852), (34, 1937560), (40, 1646926), (59, 1116560), (68, 968780), (80, 823463), (85, 775024), (118, 558280), (136, 484390), (170, 387512), (236, 279140), (272, 242195), (295, 223312), (340, 193756), (472, 139570), (590, 111656), (680, 96878), (821, 80240), (944, 69785), (1003, 65680), (1180, 55828), (1360, 48439), (1642, 40120), (2006, 32840), (2360, 27914), (3284, 20060), (4012, 16420), (4105, 16048), (4720, 13957), (5015, 13136), (6568, 10030), (8024, 8210)]