55396770

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{349}}^1$

素因数の和:420

約数の個数: 128

約数和(自身を含む): 160876800

約数和(自身を除く): 105480030

約数列:

[1, 2, 3, 5, 6, 10, 11, 13, 15, 22, 26, 30, 33, 37, 39, 55, 65, 66, 74, 78, 110, 111, 130, 143, 165, 185, 195, 222, 286, 330, 349, 370, 390, 407, 429, 481, 555, 698, 715, 814, 858, 962, 1047, 1110, 1221, 1430, 1443, 1745, 2035, 2094, 2145, 2405, 2442, 2886, 3490, 3839, 4070, 4290, 4537, 4810, 5235, 5291, 6105, 7215, 7678, 9074, 10470, 10582, 11517, 12210, 12913, 13611, 14430, 15873, 19195, 22685, 23034, 25826, 26455, 27222, 31746, 38390, 38739, 45370, 49907, 52910, 57585, 64565, 68055, 77478, 79365, 99814, 115170, 129130, 136110, 142043, 149721, 158730, 167869, 193695, 249535, 284086, 299442, 335738, 387390, 426129, 499070, 503607, 710215, 748605, 839345, 852258, 1007214, 1420430, 1497210, 1678690, 1846559, 2130645, 2518035, 3693118, 4261290, 5036070, 5539677, 9232795, 11079354, 18465590, 27698385, 55396770]

約数ペア:

[(1, 55396770), (2, 27698385), (3, 18465590), (5, 11079354), (6, 9232795), (10, 5539677), (11, 5036070), (13, 4261290), (15, 3693118), (22, 2518035), (26, 2130645), (30, 1846559), (33, 1678690), (37, 1497210), (39, 1420430), (55, 1007214), (65, 852258), (66, 839345), (74, 748605), (78, 710215), (110, 503607), (111, 499070), (130, 426129), (143, 387390), (165, 335738), (185, 299442), (195, 284086), (222, 249535), (286, 193695), (330, 167869), (349, 158730), (370, 149721), (390, 142043), (407, 136110), (429, 129130), (481, 115170), (555, 99814), (698, 79365), (715, 77478), (814, 68055), (858, 64565), (962, 57585), (1047, 52910), (1110, 49907), (1221, 45370), (1430, 38739), (1443, 38390), (1745, 31746), (2035, 27222), (2094, 26455), (2145, 25826), (2405, 23034), (2442, 22685), (2886, 19195), (3490, 15873), (3839, 14430), (4070, 13611), (4290, 12913), (4537, 12210), (4810, 11517), (5235, 10582), (5291, 10470), (6105, 9074), (7215, 7678)]