55915080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{491}}^1$

素因数の和:591

約数の個数: 128

約数和(自身を含む): 183496320

約数和(自身を除く): 127581240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 73, 78, 104, 120, 130, 146, 156, 195, 219, 260, 292, 312, 365, 390, 438, 491, 520, 584, 730, 780, 876, 949, 982, 1095, 1460, 1473, 1560, 1752, 1898, 1964, 2190, 2455, 2847, 2920, 2946, 3796, 3928, 4380, 4745, 4910, 5694, 5892, 6383, 7365, 7592, 8760, 9490, 9820, 11388, 11784, 12766, 14235, 14730, 18980, 19149, 19640, 22776, 25532, 28470, 29460, 31915, 35843, 37960, 38298, 51064, 56940, 58920, 63830, 71686, 76596, 95745, 107529, 113880, 127660, 143372, 153192, 179215, 191490, 215058, 255320, 286744, 358430, 382980, 430116, 465959, 537645, 716860, 765960, 860232, 931918, 1075290, 1397877, 1433720, 1863836, 2150580, 2329795, 2795754, 3727672, 4301160, 4659590, 5591508, 6989385, 9319180, 11183016, 13978770, 18638360, 27957540, 55915080]

約数ペア:

[(1, 55915080), (2, 27957540), (3, 18638360), (4, 13978770), (5, 11183016), (6, 9319180), (8, 6989385), (10, 5591508), (12, 4659590), (13, 4301160), (15, 3727672), (20, 2795754), (24, 2329795), (26, 2150580), (30, 1863836), (39, 1433720), (40, 1397877), (52, 1075290), (60, 931918), (65, 860232), (73, 765960), (78, 716860), (104, 537645), (120, 465959), (130, 430116), (146, 382980), (156, 358430), (195, 286744), (219, 255320), (260, 215058), (292, 191490), (312, 179215), (365, 153192), (390, 143372), (438, 127660), (491, 113880), (520, 107529), (584, 95745), (730, 76596), (780, 71686), (876, 63830), (949, 58920), (982, 56940), (1095, 51064), (1460, 38298), (1473, 37960), (1560, 35843), (1752, 31915), (1898, 29460), (1964, 28470), (2190, 25532), (2455, 22776), (2847, 19640), (2920, 19149), (2946, 18980), (3796, 14730), (3928, 14235), (4380, 12766), (4745, 11784), (4910, 11388), (5694, 9820), (5892, 9490), (6383, 8760), (7365, 7592)]