61607790

素因数分解:

$2^1\times 3^9\times 5^1\times {\mathrm{313}}^1$

素因数の和:347

約数の個数: 80

約数和(自身を含む): 166869648

約数和(自身を除く): 105261858

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 243, 270, 313, 405, 486, 626, 729, 810, 939, 1215, 1458, 1565, 1878, 2187, 2430, 2817, 3130, 3645, 4374, 4695, 5634, 6561, 7290, 8451, 9390, 10935, 13122, 14085, 16902, 19683, 21870, 25353, 28170, 32805, 39366, 42255, 50706, 65610, 76059, 84510, 98415, 126765, 152118, 196830, 228177, 253530, 380295, 456354, 684531, 760590, 1140885, 1369062, 2053593, 2281770, 3422655, 4107186, 6160779, 6845310, 10267965, 12321558, 20535930, 30803895, 61607790]

約数ペア:

[(1, 61607790), (2, 30803895), (3, 20535930), (5, 12321558), (6, 10267965), (9, 6845310), (10, 6160779), (15, 4107186), (18, 3422655), (27, 2281770), (30, 2053593), (45, 1369062), (54, 1140885), (81, 760590), (90, 684531), (135, 456354), (162, 380295), (243, 253530), (270, 228177), (313, 196830), (405, 152118), (486, 126765), (626, 98415), (729, 84510), (810, 76059), (939, 65610), (1215, 50706), (1458, 42255), (1565, 39366), (1878, 32805), (2187, 28170), (2430, 25353), (2817, 21870), (3130, 19683), (3645, 16902), (4374, 14085), (4695, 13122), (5634, 10935), (6561, 9390), (7290, 8451)]