162631890

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{821}}^1$

素因数の和:936

約数の個数: 96

約数和(自身を含む): 443169792

約数和(自身を除く): 280537902

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 31, 45, 62, 71, 90, 93, 142, 155, 186, 213, 279, 310, 355, 426, 465, 558, 639, 710, 821, 930, 1065, 1278, 1395, 1642, 2130, 2201, 2463, 2790, 3195, 4105, 4402, 4926, 6390, 6603, 7389, 8210, 11005, 12315, 13206, 14778, 19809, 22010, 24630, 25451, 33015, 36945, 39618, 50902, 58291, 66030, 73890, 76353, 99045, 116582, 127255, 152706, 174873, 198090, 229059, 254510, 291455, 349746, 381765, 458118, 524619, 582910, 763530, 874365, 1049238, 1145295, 1748730, 1807021, 2290590, 2623095, 3614042, 5246190, 5421063, 9035105, 10842126, 16263189, 18070210, 27105315, 32526378, 54210630, 81315945, 162631890]

約数ペア:

[(1, 162631890), (2, 81315945), (3, 54210630), (5, 32526378), (6, 27105315), (9, 18070210), (10, 16263189), (15, 10842126), (18, 9035105), (30, 5421063), (31, 5246190), (45, 3614042), (62, 2623095), (71, 2290590), (90, 1807021), (93, 1748730), (142, 1145295), (155, 1049238), (186, 874365), (213, 763530), (279, 582910), (310, 524619), (355, 458118), (426, 381765), (465, 349746), (558, 291455), (639, 254510), (710, 229059), (821, 198090), (930, 174873), (1065, 152706), (1278, 127255), (1395, 116582), (1642, 99045), (2130, 76353), (2201, 73890), (2463, 66030), (2790, 58291), (3195, 50902), (4105, 39618), (4402, 36945), (4926, 33015), (6390, 25451), (6603, 24630), (7389, 22010), (8210, 19809), (11005, 14778), (12315, 13206)]