63455960

素因数分解:

$2^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{467}}^1$

素因数の和:600

約数の個数: 64

約数和(自身を含む): 148262400

約数和(自身を除く): 84806440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 43, 79, 86, 158, 172, 215, 316, 344, 395, 430, 467, 632, 790, 860, 934, 1580, 1720, 1868, 2335, 3160, 3397, 3736, 4670, 6794, 9340, 13588, 16985, 18680, 20081, 27176, 33970, 36893, 40162, 67940, 73786, 80324, 100405, 135880, 147572, 160648, 184465, 200810, 295144, 368930, 401620, 737860, 803240, 1475720, 1586399, 3172798, 6345596, 7931995, 12691192, 15863990, 31727980, 63455960]

約数ペア:

[(1, 63455960), (2, 31727980), (4, 15863990), (5, 12691192), (8, 7931995), (10, 6345596), (20, 3172798), (40, 1586399), (43, 1475720), (79, 803240), (86, 737860), (158, 401620), (172, 368930), (215, 295144), (316, 200810), (344, 184465), (395, 160648), (430, 147572), (467, 135880), (632, 100405), (790, 80324), (860, 73786), (934, 67940), (1580, 40162), (1720, 36893), (1868, 33970), (2335, 27176), (3160, 20081), (3397, 18680), (3736, 16985), (4670, 13588), (6794, 9340)]