55125560

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{313}}^1$

素因数の和:385

約数の個数: 128

約数和(自身を含む): 154638720

約数和(自身を除く): 99513160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 28, 34, 35, 37, 40, 56, 68, 70, 74, 85, 119, 136, 140, 148, 170, 185, 238, 259, 280, 296, 313, 340, 370, 476, 518, 595, 626, 629, 680, 740, 952, 1036, 1190, 1252, 1258, 1295, 1480, 1565, 2072, 2191, 2380, 2504, 2516, 2590, 3130, 3145, 4382, 4403, 4760, 5032, 5180, 5321, 6260, 6290, 8764, 8806, 10360, 10642, 10955, 11581, 12520, 12580, 17528, 17612, 21284, 21910, 22015, 23162, 25160, 26605, 35224, 37247, 42568, 43820, 44030, 46324, 53210, 57905, 74494, 81067, 87640, 88060, 92648, 106420, 115810, 148988, 162134, 176120, 186235, 196877, 212840, 231620, 297976, 324268, 372470, 393754, 405335, 463240, 648536, 744940, 787508, 810670, 984385, 1378139, 1489880, 1575016, 1621340, 1968770, 2756278, 3242680, 3937540, 5512556, 6890695, 7875080, 11025112, 13781390, 27562780, 55125560]

約数ペア:

[(1, 55125560), (2, 27562780), (4, 13781390), (5, 11025112), (7, 7875080), (8, 6890695), (10, 5512556), (14, 3937540), (17, 3242680), (20, 2756278), (28, 1968770), (34, 1621340), (35, 1575016), (37, 1489880), (40, 1378139), (56, 984385), (68, 810670), (70, 787508), (74, 744940), (85, 648536), (119, 463240), (136, 405335), (140, 393754), (148, 372470), (170, 324268), (185, 297976), (238, 231620), (259, 212840), (280, 196877), (296, 186235), (313, 176120), (340, 162134), (370, 148988), (476, 115810), (518, 106420), (595, 92648), (626, 88060), (629, 87640), (680, 81067), (740, 74494), (952, 57905), (1036, 53210), (1190, 46324), (1252, 44030), (1258, 43820), (1295, 42568), (1480, 37247), (1565, 35224), (2072, 26605), (2191, 25160), (2380, 23162), (2504, 22015), (2516, 21910), (2590, 21284), (3130, 17612), (3145, 17528), (4382, 12580), (4403, 12520), (4760, 11581), (5032, 10955), (5180, 10642), (5321, 10360), (6260, 8806), (6290, 8764)]