68138850

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{421}}^1$

素因数の和:532

約数の個数: 96

約数和(自身を含む): 184613184

約数和(自身を除く): 116474334

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 83, 130, 150, 166, 195, 249, 325, 390, 415, 421, 498, 650, 830, 842, 975, 1079, 1245, 1263, 1950, 2075, 2105, 2158, 2490, 2526, 3237, 4150, 4210, 5395, 5473, 6225, 6315, 6474, 10525, 10790, 10946, 12450, 12630, 16185, 16419, 21050, 26975, 27365, 31575, 32370, 32838, 34943, 53950, 54730, 63150, 69886, 80925, 82095, 104829, 136825, 161850, 164190, 174715, 209658, 273650, 349430, 410475, 454259, 524145, 820950, 873575, 908518, 1048290, 1362777, 1747150, 2271295, 2620725, 2725554, 4542590, 5241450, 6813885, 11356475, 13627770, 22712950, 34069425, 68138850]

約数ペア:

[(1, 68138850), (2, 34069425), (3, 22712950), (5, 13627770), (6, 11356475), (10, 6813885), (13, 5241450), (15, 4542590), (25, 2725554), (26, 2620725), (30, 2271295), (39, 1747150), (50, 1362777), (65, 1048290), (75, 908518), (78, 873575), (83, 820950), (130, 524145), (150, 454259), (166, 410475), (195, 349430), (249, 273650), (325, 209658), (390, 174715), (415, 164190), (421, 161850), (498, 136825), (650, 104829), (830, 82095), (842, 80925), (975, 69886), (1079, 63150), (1245, 54730), (1263, 53950), (1950, 34943), (2075, 32838), (2105, 32370), (2158, 31575), (2490, 27365), (2526, 26975), (3237, 21050), (4150, 16419), (4210, 16185), (5395, 12630), (5473, 12450), (6225, 10946), (6315, 10790), (6474, 10525)]