63943040

素因数分解:

$2^7\times 5^1\times 7^2\times {\mathrm{2039}}^1$

素因数の和:2072

約数の個数: 96

約数和(自身を含む): 177908400

約数和(自身を除く): 113965360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 112, 128, 140, 160, 196, 224, 245, 280, 320, 392, 448, 490, 560, 640, 784, 896, 980, 1120, 1568, 1960, 2039, 2240, 3136, 3920, 4078, 4480, 6272, 7840, 8156, 10195, 14273, 15680, 16312, 20390, 28546, 31360, 32624, 40780, 57092, 65248, 71365, 81560, 99911, 114184, 130496, 142730, 163120, 199822, 228368, 260992, 285460, 326240, 399644, 456736, 499555, 570920, 652480, 799288, 913472, 999110, 1141840, 1304960, 1598576, 1826944, 1998220, 2283680, 3197152, 3996440, 4567360, 6394304, 7992880, 9134720, 12788608, 15985760, 31971520, 63943040]

約数ペア:

[(1, 63943040), (2, 31971520), (4, 15985760), (5, 12788608), (7, 9134720), (8, 7992880), (10, 6394304), (14, 4567360), (16, 3996440), (20, 3197152), (28, 2283680), (32, 1998220), (35, 1826944), (40, 1598576), (49, 1304960), (56, 1141840), (64, 999110), (70, 913472), (80, 799288), (98, 652480), (112, 570920), (128, 499555), (140, 456736), (160, 399644), (196, 326240), (224, 285460), (245, 260992), (280, 228368), (320, 199822), (392, 163120), (448, 142730), (490, 130496), (560, 114184), (640, 99911), (784, 81560), (896, 71365), (980, 65248), (1120, 57092), (1568, 40780), (1960, 32624), (2039, 31360), (2240, 28546), (3136, 20390), (3920, 16312), (4078, 15680), (4480, 14273), (6272, 10195), (7840, 8156)]