63506560

素因数分解:

$2^7\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{449}}^1$

素因数の和:498

約数の個数: 128

約数和(自身を含む): 173502000

約数和(自身を除く): 109995440

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 20, 26, 32, 34, 40, 52, 64, 65, 68, 80, 85, 104, 128, 130, 136, 160, 170, 208, 221, 260, 272, 320, 340, 416, 442, 449, 520, 544, 640, 680, 832, 884, 898, 1040, 1088, 1105, 1360, 1664, 1768, 1796, 2080, 2176, 2210, 2245, 2720, 3536, 3592, 4160, 4420, 4490, 5440, 5837, 7072, 7184, 7633, 8320, 8840, 8980, 10880, 11674, 14144, 14368, 15266, 17680, 17960, 23348, 28288, 28736, 29185, 30532, 35360, 35920, 38165, 46696, 57472, 58370, 61064, 70720, 71840, 76330, 93392, 99229, 116740, 122128, 141440, 143680, 152660, 186784, 198458, 233480, 244256, 287360, 305320, 373568, 396916, 466960, 488512, 496145, 610640, 747136, 793832, 933920, 977024, 992290, 1221280, 1587664, 1867840, 1984580, 2442560, 3175328, 3735680, 3969160, 4885120, 6350656, 7938320, 12701312, 15876640, 31753280, 63506560]

約数ペア:

[(1, 63506560), (2, 31753280), (4, 15876640), (5, 12701312), (8, 7938320), (10, 6350656), (13, 4885120), (16, 3969160), (17, 3735680), (20, 3175328), (26, 2442560), (32, 1984580), (34, 1867840), (40, 1587664), (52, 1221280), (64, 992290), (65, 977024), (68, 933920), (80, 793832), (85, 747136), (104, 610640), (128, 496145), (130, 488512), (136, 466960), (160, 396916), (170, 373568), (208, 305320), (221, 287360), (260, 244256), (272, 233480), (320, 198458), (340, 186784), (416, 152660), (442, 143680), (449, 141440), (520, 122128), (544, 116740), (640, 99229), (680, 93392), (832, 76330), (884, 71840), (898, 70720), (1040, 61064), (1088, 58370), (1105, 57472), (1360, 46696), (1664, 38165), (1768, 35920), (1796, 35360), (2080, 30532), (2176, 29185), (2210, 28736), (2245, 28288), (2720, 23348), (3536, 17960), (3592, 17680), (4160, 15266), (4420, 14368), (4490, 14144), (5440, 11674), (5837, 10880), (7072, 8980), (7184, 8840), (7633, 8320)]