53839660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{149}}^1$

素因数の和:283

約数の個数: 96

約数和(自身を含む): 136080000

約数和(自身を除く): 82240340

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 29, 35, 58, 70, 89, 116, 140, 145, 149, 178, 203, 290, 298, 356, 406, 445, 580, 596, 623, 745, 812, 890, 1015, 1043, 1246, 1490, 1780, 2030, 2086, 2492, 2581, 2980, 3115, 4060, 4172, 4321, 5162, 5215, 6230, 8642, 10324, 10430, 12460, 12905, 13261, 17284, 18067, 20860, 21605, 25810, 26522, 30247, 36134, 43210, 51620, 53044, 60494, 66305, 72268, 86420, 90335, 92827, 120988, 132610, 151235, 180670, 185654, 265220, 302470, 361340, 371308, 384569, 464135, 604940, 769138, 928270, 1538276, 1856540, 1922845, 2691983, 3845690, 5383966, 7691380, 10767932, 13459915, 26919830, 53839660]

約数ペア:

[(1, 53839660), (2, 26919830), (4, 13459915), (5, 10767932), (7, 7691380), (10, 5383966), (14, 3845690), (20, 2691983), (28, 1922845), (29, 1856540), (35, 1538276), (58, 928270), (70, 769138), (89, 604940), (116, 464135), (140, 384569), (145, 371308), (149, 361340), (178, 302470), (203, 265220), (290, 185654), (298, 180670), (356, 151235), (406, 132610), (445, 120988), (580, 92827), (596, 90335), (623, 86420), (745, 72268), (812, 66305), (890, 60494), (1015, 53044), (1043, 51620), (1246, 43210), (1490, 36134), (1780, 30247), (2030, 26522), (2086, 25810), (2492, 21605), (2581, 20860), (2980, 18067), (3115, 17284), (4060, 13261), (4172, 12905), (4321, 12460), (5162, 10430), (5215, 10324), (6230, 8642)]