57784740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{3221}}^1$

素因数の和:3269

約数の個数: 96

約数和(自身を含む): 181875456

約数和(自身を除く): 124090716

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 23, 26, 30, 39, 46, 52, 60, 65, 69, 78, 92, 115, 130, 138, 156, 195, 230, 260, 276, 299, 345, 390, 460, 598, 690, 780, 897, 1196, 1380, 1495, 1794, 2990, 3221, 3588, 4485, 5980, 6442, 8970, 9663, 12884, 16105, 17940, 19326, 32210, 38652, 41873, 48315, 64420, 74083, 83746, 96630, 125619, 148166, 167492, 193260, 209365, 222249, 251238, 296332, 370415, 418730, 444498, 502476, 628095, 740830, 837460, 888996, 963079, 1111245, 1256190, 1481660, 1926158, 2222490, 2512380, 2889237, 3852316, 4444980, 4815395, 5778474, 9630790, 11556948, 14446185, 19261580, 28892370, 57784740]

約数ペア:

[(1, 57784740), (2, 28892370), (3, 19261580), (4, 14446185), (5, 11556948), (6, 9630790), (10, 5778474), (12, 4815395), (13, 4444980), (15, 3852316), (20, 2889237), (23, 2512380), (26, 2222490), (30, 1926158), (39, 1481660), (46, 1256190), (52, 1111245), (60, 963079), (65, 888996), (69, 837460), (78, 740830), (92, 628095), (115, 502476), (130, 444498), (138, 418730), (156, 370415), (195, 296332), (230, 251238), (260, 222249), (276, 209365), (299, 193260), (345, 167492), (390, 148166), (460, 125619), (598, 96630), (690, 83746), (780, 74083), (897, 64420), (1196, 48315), (1380, 41873), (1495, 38652), (1794, 32210), (2990, 19326), (3221, 17940), (3588, 16105), (4485, 12884), (5980, 9663), (6442, 8970)]