49660910

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{977}}^1$

素因数の和:1037

約数の個数: 64

約数和(自身を含む): 106468992

約数和(自身を除く): 56808082

約数列:

[1, 2, 5, 10, 13, 17, 23, 26, 34, 46, 65, 85, 115, 130, 170, 221, 230, 299, 391, 442, 598, 782, 977, 1105, 1495, 1954, 1955, 2210, 2990, 3910, 4885, 5083, 9770, 10166, 12701, 16609, 22471, 25402, 25415, 33218, 44942, 50830, 63505, 83045, 112355, 127010, 166090, 215917, 224710, 292123, 382007, 431834, 584246, 764014, 1079585, 1460615, 1910035, 2159170, 2921230, 3820070, 4966091, 9932182, 24830455, 49660910]

約数ペア:

[(1, 49660910), (2, 24830455), (5, 9932182), (10, 4966091), (13, 3820070), (17, 2921230), (23, 2159170), (26, 1910035), (34, 1460615), (46, 1079585), (65, 764014), (85, 584246), (115, 431834), (130, 382007), (170, 292123), (221, 224710), (230, 215917), (299, 166090), (391, 127010), (442, 112355), (598, 83045), (782, 63505), (977, 50830), (1105, 44942), (1495, 33218), (1954, 25415), (1955, 25402), (2210, 22471), (2990, 16609), (3910, 12701), (4885, 10166), (5083, 9770)]