206697060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{19463}}^1$

素因数の和:19537

約数の個数: 72

約数和(自身を含む): 637640640

約数和(自身を除く): 430943580

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 59, 60, 90, 118, 177, 180, 236, 295, 354, 531, 590, 708, 885, 1062, 1180, 1770, 2124, 2655, 3540, 5310, 10620, 19463, 38926, 58389, 77852, 97315, 116778, 175167, 194630, 233556, 291945, 350334, 389260, 583890, 700668, 875835, 1148317, 1167780, 1751670, 2296634, 3444951, 3503340, 4593268, 5741585, 6889902, 10334853, 11483170, 13779804, 17224755, 20669706, 22966340, 34449510, 41339412, 51674265, 68899020, 103348530, 206697060]

約数ペア:

[(1, 206697060), (2, 103348530), (3, 68899020), (4, 51674265), (5, 41339412), (6, 34449510), (9, 22966340), (10, 20669706), (12, 17224755), (15, 13779804), (18, 11483170), (20, 10334853), (30, 6889902), (36, 5741585), (45, 4593268), (59, 3503340), (60, 3444951), (90, 2296634), (118, 1751670), (177, 1167780), (180, 1148317), (236, 875835), (295, 700668), (354, 583890), (531, 389260), (590, 350334), (708, 291945), (885, 233556), (1062, 194630), (1180, 175167), (1770, 116778), (2124, 97315), (2655, 77852), (3540, 58389), (5310, 38926), (10620, 19463)]