76725481180

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{2843791}}^1$

素因数の和:2843890

約数の個数: 48

約数和(自身を含む): 171992540160

約数和(自身を除く): 95267058980

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 71, 76, 95, 142, 190, 284, 355, 380, 710, 1349, 1420, 2698, 5396, 6745, 13490, 26980, 2843791, 5687582, 11375164, 14218955, 28437910, 54032029, 56875820, 108064058, 201909161, 216128116, 270160145, 403818322, 540320290, 807636644, 1009545805, 1080640580, 2019091610, 3836274059, 4038183220, 7672548118, 15345096236, 19181370295, 38362740590, 76725481180]

約数ペア:

[(1, 76725481180), (2, 38362740590), (4, 19181370295), (5, 15345096236), (10, 7672548118), (19, 4038183220), (20, 3836274059), (38, 2019091610), (71, 1080640580), (76, 1009545805), (95, 807636644), (142, 540320290), (190, 403818322), (284, 270160145), (355, 216128116), (380, 201909161), (710, 108064058), (1349, 56875820), (1420, 54032029), (2698, 28437910), (5396, 14218955), (6745, 11375164), (13490, 5687582), (26980, 2843791)]