53717820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{1129}}^1$

素因数の和:1215

約数の個数: 96

約数和(自身を含む): 164781120

約数和(自身を除く): 111063300

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 61, 65, 78, 122, 130, 156, 183, 195, 244, 260, 305, 366, 390, 610, 732, 780, 793, 915, 1129, 1220, 1586, 1830, 2258, 2379, 3172, 3387, 3660, 3965, 4516, 4758, 5645, 6774, 7930, 9516, 11290, 11895, 13548, 14677, 15860, 16935, 22580, 23790, 29354, 33870, 44031, 47580, 58708, 67740, 68869, 73385, 88062, 137738, 146770, 176124, 206607, 220155, 275476, 293540, 344345, 413214, 440310, 688690, 826428, 880620, 895297, 1033035, 1377380, 1790594, 2066070, 2685891, 3581188, 4132140, 4476485, 5371782, 8952970, 10743564, 13429455, 17905940, 26858910, 53717820]

約数ペア:

[(1, 53717820), (2, 26858910), (3, 17905940), (4, 13429455), (5, 10743564), (6, 8952970), (10, 5371782), (12, 4476485), (13, 4132140), (15, 3581188), (20, 2685891), (26, 2066070), (30, 1790594), (39, 1377380), (52, 1033035), (60, 895297), (61, 880620), (65, 826428), (78, 688690), (122, 440310), (130, 413214), (156, 344345), (183, 293540), (195, 275476), (244, 220155), (260, 206607), (305, 176124), (366, 146770), (390, 137738), (610, 88062), (732, 73385), (780, 68869), (793, 67740), (915, 58708), (1129, 47580), (1220, 44031), (1586, 33870), (1830, 29354), (2258, 23790), (2379, 22580), (3172, 16935), (3387, 15860), (3660, 14677), (3965, 13548), (4516, 11895), (4758, 11290), (5645, 9516), (6774, 7930)]