69112820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{409}}^1$

素因数の和:513

約数の個数: 96

約数和(自身を含む): 178536960

約数和(自身を除く): 109424140

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 68, 70, 71, 85, 119, 140, 142, 170, 238, 284, 340, 355, 409, 476, 497, 595, 710, 818, 994, 1190, 1207, 1420, 1636, 1988, 2045, 2380, 2414, 2485, 2863, 4090, 4828, 4970, 5726, 6035, 6953, 8180, 8449, 9940, 11452, 12070, 13906, 14315, 16898, 24140, 27812, 28630, 29039, 33796, 34765, 42245, 48671, 57260, 58078, 69530, 84490, 97342, 116156, 139060, 145195, 168980, 194684, 203273, 243355, 290390, 406546, 486710, 493663, 580780, 813092, 973420, 987326, 1016365, 1974652, 2032730, 2468315, 3455641, 4065460, 4936630, 6911282, 9873260, 13822564, 17278205, 34556410, 69112820]

約数ペア:

[(1, 69112820), (2, 34556410), (4, 17278205), (5, 13822564), (7, 9873260), (10, 6911282), (14, 4936630), (17, 4065460), (20, 3455641), (28, 2468315), (34, 2032730), (35, 1974652), (68, 1016365), (70, 987326), (71, 973420), (85, 813092), (119, 580780), (140, 493663), (142, 486710), (170, 406546), (238, 290390), (284, 243355), (340, 203273), (355, 194684), (409, 168980), (476, 145195), (497, 139060), (595, 116156), (710, 97342), (818, 84490), (994, 69530), (1190, 58078), (1207, 57260), (1420, 48671), (1636, 42245), (1988, 34765), (2045, 33796), (2380, 29039), (2414, 28630), (2485, 27812), (2863, 24140), (4090, 16898), (4828, 14315), (4970, 13906), (5726, 12070), (6035, 11452), (6953, 9940), (8180, 8449)]