156523250

素因数分解:

$2^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2833}}^1$

素因数の和:2880

約数の個数: 64

約数和(自身を含む): 334230624

約数和(自身を除く): 177707374

約数列:

[1, 2, 5, 10, 13, 17, 25, 26, 34, 50, 65, 85, 125, 130, 170, 221, 250, 325, 425, 442, 650, 850, 1105, 1625, 2125, 2210, 2833, 3250, 4250, 5525, 5666, 11050, 14165, 27625, 28330, 36829, 48161, 55250, 70825, 73658, 96322, 141650, 184145, 240805, 354125, 368290, 481610, 626093, 708250, 920725, 1204025, 1252186, 1841450, 2408050, 3130465, 4603625, 6020125, 6260930, 9207250, 12040250, 15652325, 31304650, 78261625, 156523250]

約数ペア:

[(1, 156523250), (2, 78261625), (5, 31304650), (10, 15652325), (13, 12040250), (17, 9207250), (25, 6260930), (26, 6020125), (34, 4603625), (50, 3130465), (65, 2408050), (85, 1841450), (125, 1252186), (130, 1204025), (170, 920725), (221, 708250), (250, 626093), (325, 481610), (425, 368290), (442, 354125), (650, 240805), (850, 184145), (1105, 141650), (1625, 96322), (2125, 73658), (2210, 70825), (2833, 55250), (3250, 48161), (4250, 36829), (5525, 28330), (5666, 27625), (11050, 14165)]