25449450

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{421}}^1$

素因数の和:480

約数の個数: 96

約数和(自身を含む): 70328832

約数和(自身を除く): 44879382

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 31, 39, 50, 62, 65, 75, 78, 93, 130, 150, 155, 186, 195, 310, 325, 390, 403, 421, 465, 650, 775, 806, 842, 930, 975, 1209, 1263, 1550, 1950, 2015, 2105, 2325, 2418, 2526, 4030, 4210, 4650, 5473, 6045, 6315, 10075, 10525, 10946, 12090, 12630, 13051, 16419, 20150, 21050, 26102, 27365, 30225, 31575, 32838, 39153, 54730, 60450, 63150, 65255, 78306, 82095, 130510, 136825, 164190, 169663, 195765, 273650, 326275, 339326, 391530, 410475, 508989, 652550, 820950, 848315, 978825, 1017978, 1696630, 1957650, 2544945, 4241575, 5089890, 8483150, 12724725, 25449450]

約数ペア:

[(1, 25449450), (2, 12724725), (3, 8483150), (5, 5089890), (6, 4241575), (10, 2544945), (13, 1957650), (15, 1696630), (25, 1017978), (26, 978825), (30, 848315), (31, 820950), (39, 652550), (50, 508989), (62, 410475), (65, 391530), (75, 339326), (78, 326275), (93, 273650), (130, 195765), (150, 169663), (155, 164190), (186, 136825), (195, 130510), (310, 82095), (325, 78306), (390, 65255), (403, 63150), (421, 60450), (465, 54730), (650, 39153), (775, 32838), (806, 31575), (842, 30225), (930, 27365), (975, 26102), (1209, 21050), (1263, 20150), (1550, 16419), (1950, 13051), (2015, 12630), (2105, 12090), (2325, 10946), (2418, 10525), (2526, 10075), (4030, 6315), (4210, 6045), (4650, 5473)]