79649640

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{31607}}^1$

素因数の和:31631

約数の個数: 96

約数和(自身を含む): 295850880

約数和(自身を除く): 216201240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 504, 630, 840, 1260, 2520, 31607, 63214, 94821, 126428, 158035, 189642, 221249, 252856, 284463, 316070, 379284, 442498, 474105, 568926, 632140, 663747, 758568, 884996, 948210, 1106245, 1137852, 1264280, 1327494, 1422315, 1769992, 1896420, 1991241, 2212490, 2275704, 2654988, 2844630, 3318735, 3792840, 3982482, 4424980, 5309976, 5689260, 6637470, 7964964, 8849960, 9956205, 11378520, 13274940, 15929928, 19912410, 26549880, 39824820, 79649640]

約数ペア:

[(1, 79649640), (2, 39824820), (3, 26549880), (4, 19912410), (5, 15929928), (6, 13274940), (7, 11378520), (8, 9956205), (9, 8849960), (10, 7964964), (12, 6637470), (14, 5689260), (15, 5309976), (18, 4424980), (20, 3982482), (21, 3792840), (24, 3318735), (28, 2844630), (30, 2654988), (35, 2275704), (36, 2212490), (40, 1991241), (42, 1896420), (45, 1769992), (56, 1422315), (60, 1327494), (63, 1264280), (70, 1137852), (72, 1106245), (84, 948210), (90, 884996), (105, 758568), (120, 663747), (126, 632140), (140, 568926), (168, 474105), (180, 442498), (210, 379284), (252, 316070), (280, 284463), (315, 252856), (360, 221249), (420, 189642), (504, 158035), (630, 126428), (840, 94821), (1260, 63214), (2520, 31607)]