3749850

素因数分解:

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

素因数の和:672

約数の個数: 72

約数和(自身を含む): 10866492

約数和(自身を除く): 7116642

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 25, 26, 30, 39, 45, 50, 65, 75, 78, 90, 117, 130, 150, 195, 225, 234, 325, 390, 450, 585, 641, 650, 975, 1170, 1282, 1923, 1950, 2925, 3205, 3846, 5769, 5850, 6410, 8333, 9615, 11538, 16025, 16666, 19230, 24999, 28845, 32050, 41665, 48075, 49998, 57690, 74997, 83330, 96150, 124995, 144225, 149994, 208325, 249990, 288450, 374985, 416650, 624975, 749970, 1249950, 1874925, 3749850]

約数ペア:

[(1, 3749850), (2, 1874925), (3, 1249950), (5, 749970), (6, 624975), (9, 416650), (10, 374985), (13, 288450), (15, 249990), (18, 208325), (25, 149994), (26, 144225), (30, 124995), (39, 96150), (45, 83330), (50, 74997), (65, 57690), (75, 49998), (78, 48075), (90, 41665), (117, 32050), (130, 28845), (150, 24999), (195, 19230), (225, 16666), (234, 16025), (325, 11538), (390, 9615), (450, 8333), (585, 6410), (641, 5850), (650, 5769), (975, 3846), (1170, 3205), (1282, 2925), (1923, 1950)]