55573680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{257}}^1$

素因数の和:343

約数の個数: 160

約数和(自身を含む): 186577344

約数和(自身を除く): 131003664

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 53, 60, 68, 80, 85, 102, 106, 120, 136, 159, 170, 204, 212, 240, 255, 257, 265, 272, 318, 340, 408, 424, 510, 514, 530, 636, 680, 771, 795, 816, 848, 901, 1020, 1028, 1060, 1272, 1285, 1360, 1542, 1590, 1802, 2040, 2056, 2120, 2544, 2570, 2703, 3084, 3180, 3604, 3855, 4080, 4112, 4240, 4369, 4505, 5140, 5406, 6168, 6360, 7208, 7710, 8738, 9010, 10280, 10812, 12336, 12720, 13107, 13515, 13621, 14416, 15420, 17476, 18020, 20560, 21624, 21845, 26214, 27030, 27242, 30840, 34952, 36040, 40863, 43248, 43690, 52428, 54060, 54484, 61680, 65535, 68105, 69904, 72080, 81726, 87380, 104856, 108120, 108968, 131070, 136210, 163452, 174760, 204315, 209712, 216240, 217936, 231557, 262140, 272420, 326904, 349520, 408630, 463114, 524280, 544840, 653808, 694671, 817260, 926228, 1048560, 1089680, 1157785, 1389342, 1634520, 1852456, 2315570, 2778684, 3269040, 3473355, 3704912, 4631140, 5557368, 6946710, 9262280, 11114736, 13893420, 18524560, 27786840, 55573680]

約数ペア:

[(1, 55573680), (2, 27786840), (3, 18524560), (4, 13893420), (5, 11114736), (6, 9262280), (8, 6946710), (10, 5557368), (12, 4631140), (15, 3704912), (16, 3473355), (17, 3269040), (20, 2778684), (24, 2315570), (30, 1852456), (34, 1634520), (40, 1389342), (48, 1157785), (51, 1089680), (53, 1048560), (60, 926228), (68, 817260), (80, 694671), (85, 653808), (102, 544840), (106, 524280), (120, 463114), (136, 408630), (159, 349520), (170, 326904), (204, 272420), (212, 262140), (240, 231557), (255, 217936), (257, 216240), (265, 209712), (272, 204315), (318, 174760), (340, 163452), (408, 136210), (424, 131070), (510, 108968), (514, 108120), (530, 104856), (636, 87380), (680, 81726), (771, 72080), (795, 69904), (816, 68105), (848, 65535), (901, 61680), (1020, 54484), (1028, 54060), (1060, 52428), (1272, 43690), (1285, 43248), (1360, 40863), (1542, 36040), (1590, 34952), (1802, 30840), (2040, 27242), (2056, 27030), (2120, 26214), (2544, 21845), (2570, 21624), (2703, 20560), (3084, 18020), (3180, 17476), (3604, 15420), (3855, 14416), (4080, 13621), (4112, 13515), (4240, 13107), (4369, 12720), (4505, 12336), (5140, 10812), (5406, 10280), (6168, 9010), (6360, 8738), (7208, 7710)]