74860890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{6619}}^1$

素因数の和:6671

約数の個数: 64

約数和(自身を含む): 200188800

約数和(自身を除く): 125327910

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 29, 30, 39, 58, 65, 78, 87, 130, 145, 174, 195, 290, 377, 390, 435, 754, 870, 1131, 1885, 2262, 3770, 5655, 6619, 11310, 13238, 19857, 33095, 39714, 66190, 86047, 99285, 172094, 191951, 198570, 258141, 383902, 430235, 516282, 575853, 860470, 959755, 1151706, 1290705, 1919510, 2495363, 2581410, 2879265, 4990726, 5758530, 7486089, 12476815, 14972178, 24953630, 37430445, 74860890]

約数ペア:

[(1, 74860890), (2, 37430445), (3, 24953630), (5, 14972178), (6, 12476815), (10, 7486089), (13, 5758530), (15, 4990726), (26, 2879265), (29, 2581410), (30, 2495363), (39, 1919510), (58, 1290705), (65, 1151706), (78, 959755), (87, 860470), (130, 575853), (145, 516282), (174, 430235), (195, 383902), (290, 258141), (377, 198570), (390, 191951), (435, 172094), (754, 99285), (870, 86047), (1131, 66190), (1885, 39714), (2262, 33095), (3770, 19857), (5655, 13238), (6619, 11310)]