53405160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{557}}^1$

素因数の和:635

約数の個数: 128

約数和(自身を含む): 173560320

約数和(自身を除く): 120155160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 47, 51, 60, 68, 85, 94, 102, 120, 136, 141, 170, 188, 204, 235, 255, 282, 340, 376, 408, 470, 510, 557, 564, 680, 705, 799, 940, 1020, 1114, 1128, 1410, 1598, 1671, 1880, 2040, 2228, 2397, 2785, 2820, 3196, 3342, 3995, 4456, 4794, 5570, 5640, 6392, 6684, 7990, 8355, 9469, 9588, 11140, 11985, 13368, 15980, 16710, 18938, 19176, 22280, 23970, 26179, 28407, 31960, 33420, 37876, 47345, 47940, 52358, 56814, 66840, 75752, 78537, 94690, 95880, 104716, 113628, 130895, 142035, 157074, 189380, 209432, 227256, 261790, 284070, 314148, 378760, 392685, 445043, 523580, 568140, 628296, 785370, 890086, 1047160, 1136280, 1335129, 1570740, 1780172, 2225215, 2670258, 3141480, 3560344, 4450430, 5340516, 6675645, 8900860, 10681032, 13351290, 17801720, 26702580, 53405160]

約数ペア:

[(1, 53405160), (2, 26702580), (3, 17801720), (4, 13351290), (5, 10681032), (6, 8900860), (8, 6675645), (10, 5340516), (12, 4450430), (15, 3560344), (17, 3141480), (20, 2670258), (24, 2225215), (30, 1780172), (34, 1570740), (40, 1335129), (47, 1136280), (51, 1047160), (60, 890086), (68, 785370), (85, 628296), (94, 568140), (102, 523580), (120, 445043), (136, 392685), (141, 378760), (170, 314148), (188, 284070), (204, 261790), (235, 227256), (255, 209432), (282, 189380), (340, 157074), (376, 142035), (408, 130895), (470, 113628), (510, 104716), (557, 95880), (564, 94690), (680, 78537), (705, 75752), (799, 66840), (940, 56814), (1020, 52358), (1114, 47940), (1128, 47345), (1410, 37876), (1598, 33420), (1671, 31960), (1880, 28407), (2040, 26179), (2228, 23970), (2397, 22280), (2785, 19176), (2820, 18938), (3196, 16710), (3342, 15980), (3995, 13368), (4456, 11985), (4794, 11140), (5570, 9588), (5640, 9469), (6392, 8355), (6684, 7990)]