56556090

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{233}}^1$

素因数の和:309

約数の個数: 128

約数和(自身を含む): 161740800

約数和(自身を除く): 105184710

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 29, 30, 31, 45, 54, 58, 62, 87, 90, 93, 135, 145, 155, 174, 186, 233, 261, 270, 279, 290, 310, 435, 465, 466, 522, 558, 699, 783, 837, 870, 899, 930, 1165, 1305, 1395, 1398, 1566, 1674, 1798, 2097, 2330, 2610, 2697, 2790, 3495, 3915, 4185, 4194, 4495, 5394, 6291, 6757, 6990, 7223, 7830, 8091, 8370, 8990, 10485, 12582, 13485, 13514, 14446, 16182, 20271, 20970, 21669, 24273, 26970, 31455, 33785, 36115, 40455, 40542, 43338, 48546, 60813, 62910, 65007, 67570, 72230, 80910, 101355, 108345, 121365, 121626, 130014, 182439, 195021, 202710, 209467, 216690, 242730, 304065, 325035, 364878, 390042, 418934, 608130, 628401, 650070, 912195, 975105, 1047335, 1256802, 1824390, 1885203, 1950210, 2094670, 3142005, 3770406, 5655609, 6284010, 9426015, 11311218, 18852030, 28278045, 56556090]

約数ペア:

[(1, 56556090), (2, 28278045), (3, 18852030), (5, 11311218), (6, 9426015), (9, 6284010), (10, 5655609), (15, 3770406), (18, 3142005), (27, 2094670), (29, 1950210), (30, 1885203), (31, 1824390), (45, 1256802), (54, 1047335), (58, 975105), (62, 912195), (87, 650070), (90, 628401), (93, 608130), (135, 418934), (145, 390042), (155, 364878), (174, 325035), (186, 304065), (233, 242730), (261, 216690), (270, 209467), (279, 202710), (290, 195021), (310, 182439), (435, 130014), (465, 121626), (466, 121365), (522, 108345), (558, 101355), (699, 80910), (783, 72230), (837, 67570), (870, 65007), (899, 62910), (930, 60813), (1165, 48546), (1305, 43338), (1395, 40542), (1398, 40455), (1566, 36115), (1674, 33785), (1798, 31455), (2097, 26970), (2330, 24273), (2610, 21669), (2697, 20970), (2790, 20271), (3495, 16182), (3915, 14446), (4185, 13514), (4194, 13485), (4495, 12582), (5394, 10485), (6291, 8990), (6757, 8370), (6990, 8091), (7223, 7830)]