74477580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{17483}}^1$

素因数の和:17566

約数の個数: 48

約数和(自身を含む): 211486464

約数和(自身を除く): 137008884

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 71, 142, 213, 284, 355, 426, 710, 852, 1065, 1420, 2130, 4260, 17483, 34966, 52449, 69932, 87415, 104898, 174830, 209796, 262245, 349660, 524490, 1048980, 1241293, 2482586, 3723879, 4965172, 6206465, 7447758, 12412930, 14895516, 18619395, 24825860, 37238790, 74477580]

約数ペア:

[(1, 74477580), (2, 37238790), (3, 24825860), (4, 18619395), (5, 14895516), (6, 12412930), (10, 7447758), (12, 6206465), (15, 4965172), (20, 3723879), (30, 2482586), (60, 1241293), (71, 1048980), (142, 524490), (213, 349660), (284, 262245), (355, 209796), (426, 174830), (710, 104898), (852, 87415), (1065, 69932), (1420, 52449), (2130, 34966), (4260, 17483)]