227564940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{53419}}^1$

素因数の和:53502

約数の個数: 48

約数和(自身を含む): 646168320

約数和(自身を除く): 418603380

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, 53419, 106838, 160257, 213676, 267095, 320514, 534190, 641028, 801285, 1068380, 1602570, 3205140, 3792749, 7585498, 11378247, 15170996, 18963745, 22756494, 37927490, 45512988, 56891235, 75854980, 113782470, 227564940]

約数ペア:

[(1, 227564940), (2, 113782470), (3, 75854980), (4, 56891235), (5, 45512988), (6, 37927490), (10, 22756494), (12, 18963745), (15, 15170996), (20, 11378247), (30, 7585498), (60, 3792749), (71, 3205140), (142, 1602570), (213, 1068380), (284, 801285), (355, 641028), (426, 534190), (710, 320514), (852, 267095), (1065, 213676), (1420, 160257), (2130, 106838), (4260, 53419)]