73887580

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{14957}}^1$

素因数の和:14998

約数の個数: 48

約数和(自身を含む): 175906080

約数和(自身を除く): 102018500

約数列:

[1, 2, 4, 5, 10, 13, 19, 20, 26, 38, 52, 65, 76, 95, 130, 190, 247, 260, 380, 494, 988, 1235, 2470, 4940, 14957, 29914, 59828, 74785, 149570, 194441, 284183, 299140, 388882, 568366, 777764, 972205, 1136732, 1420915, 1944410, 2841830, 3694379, 3888820, 5683660, 7388758, 14777516, 18471895, 36943790, 73887580]

約数ペア:

[(1, 73887580), (2, 36943790), (4, 18471895), (5, 14777516), (10, 7388758), (13, 5683660), (19, 3888820), (20, 3694379), (26, 2841830), (38, 1944410), (52, 1420915), (65, 1136732), (76, 972205), (95, 777764), (130, 568366), (190, 388882), (247, 299140), (260, 284183), (380, 194441), (494, 149570), (988, 74785), (1235, 59828), (2470, 29914), (4940, 14957)]