6249750

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{641}}^1$

素因数の和:674

約数の個数: 64

約数和(自身を含む): 16825536

約数和(自身を除く): 10575786

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 125, 130, 150, 195, 250, 325, 375, 390, 641, 650, 750, 975, 1282, 1625, 1923, 1950, 3205, 3250, 3846, 4875, 6410, 8333, 9615, 9750, 16025, 16666, 19230, 24999, 32050, 41665, 48075, 49998, 80125, 83330, 96150, 124995, 160250, 208325, 240375, 249990, 416650, 480750, 624975, 1041625, 1249950, 2083250, 3124875, 6249750]

約数ペア:

[(1, 6249750), (2, 3124875), (3, 2083250), (5, 1249950), (6, 1041625), (10, 624975), (13, 480750), (15, 416650), (25, 249990), (26, 240375), (30, 208325), (39, 160250), (50, 124995), (65, 96150), (75, 83330), (78, 80125), (125, 49998), (130, 48075), (150, 41665), (195, 32050), (250, 24999), (325, 19230), (375, 16666), (390, 16025), (641, 9750), (650, 9615), (750, 8333), (975, 6410), (1282, 4875), (1625, 3846), (1923, 3250), (1950, 3205)]