77835160

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^2$

素因数の和:185

約数の個数: 96

約数和(自身を含む): 196313040

約数和(自身を除く): 118477880

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 43, 52, 59, 65, 86, 104, 118, 130, 172, 215, 236, 260, 295, 344, 430, 472, 520, 559, 590, 767, 860, 1118, 1180, 1534, 1720, 2236, 2360, 2537, 2795, 3068, 3481, 3835, 4472, 5074, 5590, 6136, 6962, 7670, 10148, 11180, 12685, 13924, 15340, 17405, 20296, 22360, 25370, 27848, 30680, 32981, 34810, 45253, 50740, 65962, 69620, 90506, 101480, 131924, 139240, 149683, 164905, 181012, 226265, 263848, 299366, 329810, 362024, 452530, 598732, 659620, 748415, 905060, 1197464, 1319240, 1496830, 1810120, 1945879, 2993660, 3891758, 5987320, 7783516, 9729395, 15567032, 19458790, 38917580, 77835160]

約数ペア:

[(1, 77835160), (2, 38917580), (4, 19458790), (5, 15567032), (8, 9729395), (10, 7783516), (13, 5987320), (20, 3891758), (26, 2993660), (40, 1945879), (43, 1810120), (52, 1496830), (59, 1319240), (65, 1197464), (86, 905060), (104, 748415), (118, 659620), (130, 598732), (172, 452530), (215, 362024), (236, 329810), (260, 299366), (295, 263848), (344, 226265), (430, 181012), (472, 164905), (520, 149683), (559, 139240), (590, 131924), (767, 101480), (860, 90506), (1118, 69620), (1180, 65962), (1534, 50740), (1720, 45253), (2236, 34810), (2360, 32981), (2537, 30680), (2795, 27848), (3068, 25370), (3481, 22360), (3835, 20296), (4472, 17405), (5074, 15340), (5590, 13924), (6136, 12685), (6962, 11180), (7670, 10148)]