104715080

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{211}}^1\times {\mathrm{653}}^1$

素因数の和:894

約数の個数: 64

約数和(自身を含む): 249566400

約数和(自身を除く): 144851320

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 211, 380, 422, 653, 760, 844, 1055, 1306, 1688, 2110, 2612, 3265, 4009, 4220, 5224, 6530, 8018, 8440, 12407, 13060, 16036, 20045, 24814, 26120, 32072, 40090, 49628, 62035, 80180, 99256, 124070, 137783, 160360, 248140, 275566, 496280, 551132, 688915, 1102264, 1377830, 2617877, 2755660, 5235754, 5511320, 10471508, 13089385, 20943016, 26178770, 52357540, 104715080]

約数ペア:

[(1, 104715080), (2, 52357540), (4, 26178770), (5, 20943016), (8, 13089385), (10, 10471508), (19, 5511320), (20, 5235754), (38, 2755660), (40, 2617877), (76, 1377830), (95, 1102264), (152, 688915), (190, 551132), (211, 496280), (380, 275566), (422, 248140), (653, 160360), (760, 137783), (844, 124070), (1055, 99256), (1306, 80180), (1688, 62035), (2110, 49628), (2612, 40090), (3265, 32072), (4009, 26120), (4220, 24814), (5224, 20045), (6530, 16036), (8018, 13060), (8440, 12407)]