67338540

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{197}}^1\times {\mathrm{211}}^1$

素因数の和:429

約数の個数: 120

約数和(自身を含む): 213322032

約数和(自身を除く): 145983492

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 197, 211, 270, 324, 394, 405, 422, 540, 591, 633, 788, 810, 844, 985, 1055, 1182, 1266, 1620, 1773, 1899, 1970, 2110, 2364, 2532, 2955, 3165, 3546, 3798, 3940, 4220, 5319, 5697, 5910, 6330, 7092, 7596, 8865, 9495, 10638, 11394, 11820, 12660, 15957, 17091, 17730, 18990, 21276, 22788, 26595, 28485, 31914, 34182, 35460, 37980, 41567, 53190, 56970, 63828, 68364, 79785, 83134, 85455, 106380, 113940, 124701, 159570, 166268, 170910, 207835, 249402, 319140, 341820, 374103, 415670, 498804, 623505, 748206, 831340, 1122309, 1247010, 1496412, 1870515, 2244618, 2494020, 3366927, 3741030, 4489236, 5611545, 6733854, 7482060, 11223090, 13467708, 16834635, 22446180, 33669270, 67338540]

約数ペア:

[(1, 67338540), (2, 33669270), (3, 22446180), (4, 16834635), (5, 13467708), (6, 11223090), (9, 7482060), (10, 6733854), (12, 5611545), (15, 4489236), (18, 3741030), (20, 3366927), (27, 2494020), (30, 2244618), (36, 1870515), (45, 1496412), (54, 1247010), (60, 1122309), (81, 831340), (90, 748206), (108, 623505), (135, 498804), (162, 415670), (180, 374103), (197, 341820), (211, 319140), (270, 249402), (324, 207835), (394, 170910), (405, 166268), (422, 159570), (540, 124701), (591, 113940), (633, 106380), (788, 85455), (810, 83134), (844, 79785), (985, 68364), (1055, 63828), (1182, 56970), (1266, 53190), (1620, 41567), (1773, 37980), (1899, 35460), (1970, 34182), (2110, 31914), (2364, 28485), (2532, 26595), (2955, 22788), (3165, 21276), (3546, 18990), (3798, 17730), (3940, 17091), (4220, 15957), (5319, 12660), (5697, 11820), (5910, 11394), (6330, 10638), (7092, 9495), (7596, 8865)]