77443860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{2309}}^1$

素因数の和:2377

約数の個数: 96

約数和(自身を含む): 239057280

約数和(自身を除く): 161613420

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 43, 52, 60, 65, 78, 86, 129, 130, 156, 172, 195, 215, 258, 260, 390, 430, 516, 559, 645, 780, 860, 1118, 1290, 1677, 2236, 2309, 2580, 2795, 3354, 4618, 5590, 6708, 6927, 8385, 9236, 11180, 11545, 13854, 16770, 23090, 27708, 30017, 33540, 34635, 46180, 60034, 69270, 90051, 99287, 120068, 138540, 150085, 180102, 198574, 297861, 300170, 360204, 397148, 450255, 496435, 595722, 600340, 900510, 992870, 1191444, 1290731, 1489305, 1801020, 1985740, 2581462, 2978610, 3872193, 5162924, 5957220, 6453655, 7744386, 12907310, 15488772, 19360965, 25814620, 38721930, 77443860]

約数ペア:

[(1, 77443860), (2, 38721930), (3, 25814620), (4, 19360965), (5, 15488772), (6, 12907310), (10, 7744386), (12, 6453655), (13, 5957220), (15, 5162924), (20, 3872193), (26, 2978610), (30, 2581462), (39, 1985740), (43, 1801020), (52, 1489305), (60, 1290731), (65, 1191444), (78, 992870), (86, 900510), (129, 600340), (130, 595722), (156, 496435), (172, 450255), (195, 397148), (215, 360204), (258, 300170), (260, 297861), (390, 198574), (430, 180102), (516, 150085), (559, 138540), (645, 120068), (780, 99287), (860, 90051), (1118, 69270), (1290, 60034), (1677, 46180), (2236, 34635), (2309, 33540), (2580, 30017), (2795, 27708), (3354, 23090), (4618, 16770), (5590, 13854), (6708, 11545), (6927, 11180), (8385, 9236)]