53000080

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1$

素因数の和:165

約数の個数: 160

約数和(自身を含む): 150847488

約数和(自身を除く): 97847408

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 35, 40, 43, 56, 62, 70, 71, 80, 86, 112, 124, 140, 142, 155, 172, 215, 217, 248, 280, 284, 301, 310, 344, 355, 430, 434, 496, 497, 560, 568, 602, 620, 688, 710, 860, 868, 994, 1085, 1136, 1204, 1240, 1333, 1420, 1505, 1720, 1736, 1988, 2170, 2201, 2408, 2480, 2485, 2666, 2840, 3010, 3053, 3440, 3472, 3976, 4340, 4402, 4816, 4970, 5332, 5680, 6020, 6106, 6665, 7952, 8680, 8804, 9331, 9940, 10664, 11005, 12040, 12212, 13330, 15265, 15407, 17360, 17608, 18662, 19880, 21328, 21371, 22010, 24080, 24424, 26660, 30530, 30814, 35216, 37324, 39760, 42742, 44020, 46655, 48848, 53320, 61060, 61628, 74648, 77035, 85484, 88040, 93310, 94643, 106640, 106855, 122120, 123256, 149296, 154070, 170968, 176080, 186620, 189286, 213710, 244240, 246512, 308140, 341936, 373240, 378572, 427420, 473215, 616280, 662501, 746480, 757144, 854840, 946430, 1232560, 1325002, 1514288, 1709680, 1892860, 2650004, 3312505, 3785720, 5300008, 6625010, 7571440, 10600016, 13250020, 26500040, 53000080]

約数ペア:

[(1, 53000080), (2, 26500040), (4, 13250020), (5, 10600016), (7, 7571440), (8, 6625010), (10, 5300008), (14, 3785720), (16, 3312505), (20, 2650004), (28, 1892860), (31, 1709680), (35, 1514288), (40, 1325002), (43, 1232560), (56, 946430), (62, 854840), (70, 757144), (71, 746480), (80, 662501), (86, 616280), (112, 473215), (124, 427420), (140, 378572), (142, 373240), (155, 341936), (172, 308140), (215, 246512), (217, 244240), (248, 213710), (280, 189286), (284, 186620), (301, 176080), (310, 170968), (344, 154070), (355, 149296), (430, 123256), (434, 122120), (496, 106855), (497, 106640), (560, 94643), (568, 93310), (602, 88040), (620, 85484), (688, 77035), (710, 74648), (860, 61628), (868, 61060), (994, 53320), (1085, 48848), (1136, 46655), (1204, 44020), (1240, 42742), (1333, 39760), (1420, 37324), (1505, 35216), (1720, 30814), (1736, 30530), (1988, 26660), (2170, 24424), (2201, 24080), (2408, 22010), (2480, 21371), (2485, 21328), (2666, 19880), (2840, 18662), (3010, 17608), (3053, 17360), (3440, 15407), (3472, 15265), (3976, 13330), (4340, 12212), (4402, 12040), (4816, 11005), (4970, 10664), (5332, 9940), (5680, 9331), (6020, 8804), (6106, 8680), (6665, 7952)]