68380650

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{11689}}^1$

素因数の和:11720

約数の個数: 72

約数和(自身を含む): 197864940

約数和(自身を除く): 129484290

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 25, 26, 30, 39, 45, 50, 65, 75, 78, 90, 117, 130, 150, 195, 225, 234, 325, 390, 450, 585, 650, 975, 1170, 1950, 2925, 5850, 11689, 23378, 35067, 58445, 70134, 105201, 116890, 151957, 175335, 210402, 292225, 303914, 350670, 455871, 526005, 584450, 759785, 876675, 911742, 1052010, 1367613, 1519570, 1753350, 2279355, 2630025, 2735226, 3798925, 4558710, 5260050, 6838065, 7597850, 11396775, 13676130, 22793550, 34190325, 68380650]

約数ペア:

[(1, 68380650), (2, 34190325), (3, 22793550), (5, 13676130), (6, 11396775), (9, 7597850), (10, 6838065), (13, 5260050), (15, 4558710), (18, 3798925), (25, 2735226), (26, 2630025), (30, 2279355), (39, 1753350), (45, 1519570), (50, 1367613), (65, 1052010), (75, 911742), (78, 876675), (90, 759785), (117, 584450), (130, 526005), (150, 455871), (195, 350670), (225, 303914), (234, 292225), (325, 210402), (390, 175335), (450, 151957), (585, 116890), (650, 105201), (975, 70134), (1170, 58445), (1950, 35067), (2925, 23378), (5850, 11689)]