53747460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{223}}^1$

素因数の和:354

約数の個数: 144

約数和(自身を含む): 178074624

約数和(自身を除く): 124327164

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 103, 117, 130, 156, 180, 195, 206, 223, 234, 260, 309, 390, 412, 446, 468, 515, 585, 618, 669, 780, 892, 927, 1030, 1115, 1170, 1236, 1338, 1339, 1545, 1854, 2007, 2060, 2230, 2340, 2676, 2678, 2899, 3090, 3345, 3708, 4014, 4017, 4460, 4635, 5356, 5798, 6180, 6690, 6695, 8028, 8034, 8697, 9270, 10035, 11596, 12051, 13380, 13390, 14495, 16068, 17394, 18540, 20070, 20085, 22969, 24102, 26091, 26780, 28990, 34788, 40140, 40170, 43485, 45938, 48204, 52182, 57980, 60255, 68907, 80340, 86970, 91876, 104364, 114845, 120510, 130455, 137814, 173940, 206721, 229690, 241020, 260910, 275628, 298597, 344535, 413442, 459380, 521820, 597194, 689070, 826884, 895791, 1033605, 1194388, 1378140, 1492985, 1791582, 2067210, 2687373, 2985970, 3583164, 4134420, 4478955, 5374746, 5971940, 8957910, 10749492, 13436865, 17915820, 26873730, 53747460]

約数ペア:

[(1, 53747460), (2, 26873730), (3, 17915820), (4, 13436865), (5, 10749492), (6, 8957910), (9, 5971940), (10, 5374746), (12, 4478955), (13, 4134420), (15, 3583164), (18, 2985970), (20, 2687373), (26, 2067210), (30, 1791582), (36, 1492985), (39, 1378140), (45, 1194388), (52, 1033605), (60, 895791), (65, 826884), (78, 689070), (90, 597194), (103, 521820), (117, 459380), (130, 413442), (156, 344535), (180, 298597), (195, 275628), (206, 260910), (223, 241020), (234, 229690), (260, 206721), (309, 173940), (390, 137814), (412, 130455), (446, 120510), (468, 114845), (515, 104364), (585, 91876), (618, 86970), (669, 80340), (780, 68907), (892, 60255), (927, 57980), (1030, 52182), (1115, 48204), (1170, 45938), (1236, 43485), (1338, 40170), (1339, 40140), (1545, 34788), (1854, 28990), (2007, 26780), (2060, 26091), (2230, 24102), (2340, 22969), (2676, 20085), (2678, 20070), (2899, 18540), (3090, 17394), (3345, 16068), (3708, 14495), (4014, 13390), (4017, 13380), (4460, 12051), (4635, 11596), (5356, 10035), (5798, 9270), (6180, 8697), (6690, 8034), (6695, 8028)]