84023240

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{163}}^1\times {\mathrm{263}}^1$

素因数の和:451

約数の個数: 96

約数和(自身を含む): 222108480

約数和(自身を除く): 138085240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 163, 196, 245, 263, 280, 326, 392, 490, 526, 652, 815, 980, 1052, 1141, 1304, 1315, 1630, 1841, 1960, 2104, 2282, 2630, 3260, 3682, 4564, 5260, 5705, 6520, 7364, 7987, 9128, 9205, 10520, 11410, 12887, 14728, 15974, 18410, 22820, 25774, 31948, 36820, 39935, 42869, 45640, 51548, 63896, 64435, 73640, 79870, 85738, 103096, 128870, 159740, 171476, 214345, 257740, 300083, 319480, 342952, 428690, 515480, 600166, 857380, 1200332, 1500415, 1714760, 2100581, 2400664, 3000830, 4201162, 6001660, 8402324, 10502905, 12003320, 16804648, 21005810, 42011620, 84023240]

約数ペア:

[(1, 84023240), (2, 42011620), (4, 21005810), (5, 16804648), (7, 12003320), (8, 10502905), (10, 8402324), (14, 6001660), (20, 4201162), (28, 3000830), (35, 2400664), (40, 2100581), (49, 1714760), (56, 1500415), (70, 1200332), (98, 857380), (140, 600166), (163, 515480), (196, 428690), (245, 342952), (263, 319480), (280, 300083), (326, 257740), (392, 214345), (490, 171476), (526, 159740), (652, 128870), (815, 103096), (980, 85738), (1052, 79870), (1141, 73640), (1304, 64435), (1315, 63896), (1630, 51548), (1841, 45640), (1960, 42869), (2104, 39935), (2282, 36820), (2630, 31948), (3260, 25774), (3682, 22820), (4564, 18410), (5260, 15974), (5705, 14728), (6520, 12887), (7364, 11410), (7987, 10520), (9128, 9205)]