157274940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{36919}}^1$

素因数の和:37002

約数の個数: 48

約数和(自身を含む): 446584320

約数和(自身を除く): 289309380

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, 36919, 73838, 110757, 147676, 184595, 221514, 369190, 443028, 553785, 738380, 1107570, 2215140, 2621249, 5242498, 7863747, 10484996, 13106245, 15727494, 26212490, 31454988, 39318735, 52424980, 78637470, 157274940]

約数ペア:

[(1, 157274940), (2, 78637470), (3, 52424980), (4, 39318735), (5, 31454988), (6, 26212490), (10, 15727494), (12, 13106245), (15, 10484996), (20, 7863747), (30, 5242498), (60, 2621249), (71, 2215140), (142, 1107570), (213, 738380), (284, 553785), (355, 443028), (426, 369190), (710, 221514), (852, 184595), (1065, 147676), (1420, 110757), (2130, 73838), (4260, 36919)]