63464960

素因数分解:

$2^9\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1907}}^1$

素因数の和:1943

約数の個数: 80

約数和(自身を含む): 163958256

約数和(自身を除く): 100493296

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 128, 130, 160, 208, 256, 260, 320, 416, 512, 520, 640, 832, 1040, 1280, 1664, 1907, 2080, 2560, 3328, 3814, 4160, 6656, 7628, 8320, 9535, 15256, 16640, 19070, 24791, 30512, 33280, 38140, 49582, 61024, 76280, 99164, 122048, 123955, 152560, 198328, 244096, 247910, 305120, 396656, 488192, 495820, 610240, 793312, 976384, 991640, 1220480, 1586624, 1983280, 2440960, 3173248, 3966560, 4881920, 6346496, 7933120, 12692992, 15866240, 31732480, 63464960]

約数ペア:

[(1, 63464960), (2, 31732480), (4, 15866240), (5, 12692992), (8, 7933120), (10, 6346496), (13, 4881920), (16, 3966560), (20, 3173248), (26, 2440960), (32, 1983280), (40, 1586624), (52, 1220480), (64, 991640), (65, 976384), (80, 793312), (104, 610240), (128, 495820), (130, 488192), (160, 396656), (208, 305120), (256, 247910), (260, 244096), (320, 198328), (416, 152560), (512, 123955), (520, 122048), (640, 99164), (832, 76280), (1040, 61024), (1280, 49582), (1664, 38140), (1907, 33280), (2080, 30512), (2560, 24791), (3328, 19070), (3814, 16640), (4160, 15256), (6656, 9535), (7628, 8320)]