63051520

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{227}}^1$

素因数の和:286

約数の個数: 144

約数和(自身を含む): 178956288

約数和(自身を除く): 115904768

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 56, 62, 64, 70, 80, 112, 124, 128, 140, 155, 160, 217, 224, 227, 248, 256, 280, 310, 320, 434, 448, 454, 496, 560, 620, 640, 868, 896, 908, 992, 1085, 1120, 1135, 1240, 1280, 1589, 1736, 1792, 1816, 1984, 2170, 2240, 2270, 2480, 3178, 3472, 3632, 3968, 4340, 4480, 4540, 4960, 6356, 6944, 7037, 7264, 7936, 7945, 8680, 8960, 9080, 9920, 12712, 13888, 14074, 14528, 15890, 17360, 18160, 19840, 25424, 27776, 28148, 29056, 31780, 34720, 35185, 36320, 39680, 49259, 50848, 55552, 56296, 58112, 63560, 69440, 70370, 72640, 98518, 101696, 112592, 127120, 138880, 140740, 145280, 197036, 203392, 225184, 246295, 254240, 277760, 281480, 290560, 394072, 406784, 450368, 492590, 508480, 562960, 788144, 900736, 985180, 1016960, 1125920, 1576288, 1801472, 1970360, 2033920, 2251840, 3152576, 3940720, 4503680, 6305152, 7881440, 9007360, 12610304, 15762880, 31525760, 63051520]

約数ペア:

[(1, 63051520), (2, 31525760), (4, 15762880), (5, 12610304), (7, 9007360), (8, 7881440), (10, 6305152), (14, 4503680), (16, 3940720), (20, 3152576), (28, 2251840), (31, 2033920), (32, 1970360), (35, 1801472), (40, 1576288), (56, 1125920), (62, 1016960), (64, 985180), (70, 900736), (80, 788144), (112, 562960), (124, 508480), (128, 492590), (140, 450368), (155, 406784), (160, 394072), (217, 290560), (224, 281480), (227, 277760), (248, 254240), (256, 246295), (280, 225184), (310, 203392), (320, 197036), (434, 145280), (448, 140740), (454, 138880), (496, 127120), (560, 112592), (620, 101696), (640, 98518), (868, 72640), (896, 70370), (908, 69440), (992, 63560), (1085, 58112), (1120, 56296), (1135, 55552), (1240, 50848), (1280, 49259), (1589, 39680), (1736, 36320), (1792, 35185), (1816, 34720), (1984, 31780), (2170, 29056), (2240, 28148), (2270, 27776), (2480, 25424), (3178, 19840), (3472, 18160), (3632, 17360), (3968, 15890), (4340, 14528), (4480, 14074), (4540, 13888), (4960, 12712), (6356, 9920), (6944, 9080), (7037, 8960), (7264, 8680), (7936, 7945)]