77282010

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{5081}}^1$

素因数の和:5120

約数の個数: 72

約数和(自身を含む): 217621404

約数和(自身を除く): 140339394

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 169, 195, 234, 338, 390, 507, 585, 845, 1014, 1170, 1521, 1690, 2535, 3042, 5070, 5081, 7605, 10162, 15210, 15243, 25405, 30486, 45729, 50810, 66053, 76215, 91458, 132106, 152430, 198159, 228645, 330265, 396318, 457290, 594477, 660530, 858689, 990795, 1188954, 1717378, 1981590, 2576067, 2972385, 4293445, 5152134, 5944770, 7728201, 8586890, 12880335, 15456402, 25760670, 38641005, 77282010]

約数ペア:

[(1, 77282010), (2, 38641005), (3, 25760670), (5, 15456402), (6, 12880335), (9, 8586890), (10, 7728201), (13, 5944770), (15, 5152134), (18, 4293445), (26, 2972385), (30, 2576067), (39, 1981590), (45, 1717378), (65, 1188954), (78, 990795), (90, 858689), (117, 660530), (130, 594477), (169, 457290), (195, 396318), (234, 330265), (338, 228645), (390, 198159), (507, 152430), (585, 132106), (845, 91458), (1014, 76215), (1170, 66053), (1521, 50810), (1690, 45729), (2535, 30486), (3042, 25405), (5070, 15243), (5081, 15210), (7605, 10162)]