142510150

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{389}}^1\times {\mathrm{431}}^1$

素因数の和:849

約数の個数: 48

約数和(自身を含む): 282035520

約数和(自身を除く): 139525370

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 85, 170, 389, 425, 431, 778, 850, 862, 1945, 2155, 3890, 4310, 6613, 7327, 9725, 10775, 13226, 14654, 19450, 21550, 33065, 36635, 66130, 73270, 165325, 167659, 183175, 330650, 335318, 366350, 838295, 1676590, 2850203, 4191475, 5700406, 8382950, 14251015, 28502030, 71255075, 142510150]

約数ペア:

[(1, 142510150), (2, 71255075), (5, 28502030), (10, 14251015), (17, 8382950), (25, 5700406), (34, 4191475), (50, 2850203), (85, 1676590), (170, 838295), (389, 366350), (425, 335318), (431, 330650), (778, 183175), (850, 167659), (862, 165325), (1945, 73270), (2155, 66130), (3890, 36635), (4310, 33065), (6613, 21550), (7327, 19450), (9725, 14654), (10775, 13226)]