71389710

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{2411}}^1$

素因数の和:2478

約数の個数: 96

約数和(自身を含む): 216732672

約数和(自身を除く): 145342962

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 47, 63, 70, 90, 94, 105, 126, 141, 210, 235, 282, 315, 329, 423, 470, 630, 658, 705, 846, 987, 1410, 1645, 1974, 2115, 2411, 2961, 3290, 4230, 4822, 4935, 5922, 7233, 9870, 12055, 14466, 14805, 16877, 21699, 24110, 29610, 33754, 36165, 43398, 50631, 72330, 84385, 101262, 108495, 113317, 151893, 168770, 216990, 226634, 253155, 303786, 339951, 506310, 566585, 679902, 759465, 793219, 1019853, 1133170, 1518930, 1586438, 1699755, 2039706, 2379657, 3399510, 3966095, 4759314, 5099265, 7138971, 7932190, 10198530, 11898285, 14277942, 23796570, 35694855, 71389710]

約数ペア:

[(1, 71389710), (2, 35694855), (3, 23796570), (5, 14277942), (6, 11898285), (7, 10198530), (9, 7932190), (10, 7138971), (14, 5099265), (15, 4759314), (18, 3966095), (21, 3399510), (30, 2379657), (35, 2039706), (42, 1699755), (45, 1586438), (47, 1518930), (63, 1133170), (70, 1019853), (90, 793219), (94, 759465), (105, 679902), (126, 566585), (141, 506310), (210, 339951), (235, 303786), (282, 253155), (315, 226634), (329, 216990), (423, 168770), (470, 151893), (630, 113317), (658, 108495), (705, 101262), (846, 84385), (987, 72330), (1410, 50631), (1645, 43398), (1974, 36165), (2115, 33754), (2411, 29610), (2961, 24110), (3290, 21699), (4230, 16877), (4822, 14805), (4935, 14466), (5922, 12055), (7233, 9870)]