120834980

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{7253}}^1$

素因数の和:7293

約数の個数: 72

約数和(自身を含む): 312589368

約数和(自身を除く): 191754388

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 49, 68, 70, 85, 98, 119, 140, 170, 196, 238, 245, 340, 476, 490, 595, 833, 980, 1190, 1666, 2380, 3332, 4165, 7253, 8330, 14506, 16660, 29012, 36265, 50771, 72530, 101542, 123301, 145060, 203084, 246602, 253855, 355397, 493204, 507710, 616505, 710794, 863107, 1015420, 1233010, 1421588, 1726214, 1776985, 2466020, 3452428, 3553970, 4315535, 6041749, 7107940, 8631070, 12083498, 17262140, 24166996, 30208745, 60417490, 120834980]

約数ペア:

[(1, 120834980), (2, 60417490), (4, 30208745), (5, 24166996), (7, 17262140), (10, 12083498), (14, 8631070), (17, 7107940), (20, 6041749), (28, 4315535), (34, 3553970), (35, 3452428), (49, 2466020), (68, 1776985), (70, 1726214), (85, 1421588), (98, 1233010), (119, 1015420), (140, 863107), (170, 710794), (196, 616505), (238, 507710), (245, 493204), (340, 355397), (476, 253855), (490, 246602), (595, 203084), (833, 145060), (980, 123301), (1190, 101542), (1666, 72530), (2380, 50771), (3332, 36265), (4165, 29012), (7253, 16660), (8330, 14506)]