76938880

素因数分解:

$2^7\times 5^1\times {\mathrm{239}}^1\times {\mathrm{503}}^1$

素因数の和:761

約数の個数: 64

約数和(自身を含む): 185068800

約数和(自身を除く): 108129920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 239, 320, 478, 503, 640, 956, 1006, 1195, 1912, 2012, 2390, 2515, 3824, 4024, 4780, 5030, 7648, 8048, 9560, 10060, 15296, 16096, 19120, 20120, 30592, 32192, 38240, 40240, 64384, 76480, 80480, 120217, 152960, 160960, 240434, 321920, 480868, 601085, 961736, 1202170, 1923472, 2404340, 3846944, 4808680, 7693888, 9617360, 15387776, 19234720, 38469440, 76938880]

約数ペア:

[(1, 76938880), (2, 38469440), (4, 19234720), (5, 15387776), (8, 9617360), (10, 7693888), (16, 4808680), (20, 3846944), (32, 2404340), (40, 1923472), (64, 1202170), (80, 961736), (128, 601085), (160, 480868), (239, 321920), (320, 240434), (478, 160960), (503, 152960), (640, 120217), (956, 80480), (1006, 76480), (1195, 64384), (1912, 40240), (2012, 38240), (2390, 32192), (2515, 30592), (3824, 20120), (4024, 19120), (4780, 16096), (5030, 15296), (7648, 10060), (8048, 9560)]