89929320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{3391}}^1$

素因数の和:3435

約数の個数: 128

約数和(自身を含む): 307722240

約数和(自身を除く): 217792920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 17, 20, 24, 26, 30, 34, 39, 40, 51, 52, 60, 65, 68, 78, 85, 102, 104, 120, 130, 136, 156, 170, 195, 204, 221, 255, 260, 312, 340, 390, 408, 442, 510, 520, 663, 680, 780, 884, 1020, 1105, 1326, 1560, 1768, 2040, 2210, 2652, 3315, 3391, 4420, 5304, 6630, 6782, 8840, 10173, 13260, 13564, 16955, 20346, 26520, 27128, 33910, 40692, 44083, 50865, 57647, 67820, 81384, 88166, 101730, 115294, 132249, 135640, 172941, 176332, 203460, 220415, 230588, 264498, 288235, 345882, 352664, 406920, 440830, 461176, 528996, 576470, 661245, 691764, 749411, 864705, 881660, 1057992, 1152940, 1322490, 1383528, 1498822, 1729410, 1763320, 2248233, 2305880, 2644980, 2997644, 3458820, 3747055, 4496466, 5289960, 5995288, 6917640, 7494110, 8992932, 11241165, 14988220, 17985864, 22482330, 29976440, 44964660, 89929320]

約数ペア:

[(1, 89929320), (2, 44964660), (3, 29976440), (4, 22482330), (5, 17985864), (6, 14988220), (8, 11241165), (10, 8992932), (12, 7494110), (13, 6917640), (15, 5995288), (17, 5289960), (20, 4496466), (24, 3747055), (26, 3458820), (30, 2997644), (34, 2644980), (39, 2305880), (40, 2248233), (51, 1763320), (52, 1729410), (60, 1498822), (65, 1383528), (68, 1322490), (78, 1152940), (85, 1057992), (102, 881660), (104, 864705), (120, 749411), (130, 691764), (136, 661245), (156, 576470), (170, 528996), (195, 461176), (204, 440830), (221, 406920), (255, 352664), (260, 345882), (312, 288235), (340, 264498), (390, 230588), (408, 220415), (442, 203460), (510, 176332), (520, 172941), (663, 135640), (680, 132249), (780, 115294), (884, 101730), (1020, 88166), (1105, 81384), (1326, 67820), (1560, 57647), (1768, 50865), (2040, 44083), (2210, 40692), (2652, 33910), (3315, 27128), (3391, 26520), (4420, 20346), (5304, 16955), (6630, 13564), (6782, 13260), (8840, 10173)]