68701770

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{89}}^1\times {\mathrm{953}}^1$

素因数の和:1061

約数の個数: 80

約数和(自身を含む): 187003080

約数和(自身を除く): 118301310

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 89, 90, 135, 162, 178, 267, 270, 405, 445, 534, 801, 810, 890, 953, 1335, 1602, 1906, 2403, 2670, 2859, 4005, 4765, 4806, 5718, 7209, 8010, 8577, 9530, 12015, 14295, 14418, 17154, 24030, 25731, 28590, 36045, 42885, 51462, 72090, 77193, 84817, 85770, 128655, 154386, 169634, 254451, 257310, 385965, 424085, 508902, 763353, 771930, 848170, 1272255, 1526706, 2290059, 2544510, 3816765, 4580118, 6870177, 7633530, 11450295, 13740354, 22900590, 34350885, 68701770]

約数ペア:

[(1, 68701770), (2, 34350885), (3, 22900590), (5, 13740354), (6, 11450295), (9, 7633530), (10, 6870177), (15, 4580118), (18, 3816765), (27, 2544510), (30, 2290059), (45, 1526706), (54, 1272255), (81, 848170), (89, 771930), (90, 763353), (135, 508902), (162, 424085), (178, 385965), (267, 257310), (270, 254451), (405, 169634), (445, 154386), (534, 128655), (801, 85770), (810, 84817), (890, 77193), (953, 72090), (1335, 51462), (1602, 42885), (1906, 36045), (2403, 28590), (2670, 25731), (2859, 24030), (4005, 17154), (4765, 14418), (4806, 14295), (5718, 12015), (7209, 9530), (8010, 8577)]