4192500

素因数分解:

$2^2\times 3^1\times 5^4\times {\mathrm{13}}^1\times {\mathrm{43}}^1$

素因数の和:83

約数の個数: 120

約数和(自身を含む): 13470688

約数和(自身を除く): 9278188

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 39, 43, 50, 52, 60, 65, 75, 78, 86, 100, 125, 129, 130, 150, 156, 172, 195, 215, 250, 258, 260, 300, 325, 375, 390, 430, 500, 516, 559, 625, 645, 650, 750, 780, 860, 975, 1075, 1118, 1250, 1290, 1300, 1500, 1625, 1677, 1875, 1950, 2150, 2236, 2500, 2580, 2795, 3225, 3250, 3354, 3750, 3900, 4300, 4875, 5375, 5590, 6450, 6500, 6708, 7500, 8125, 8385, 9750, 10750, 11180, 12900, 13975, 16125, 16250, 16770, 19500, 21500, 24375, 26875, 27950, 32250, 32500, 33540, 41925, 48750, 53750, 55900, 64500, 69875, 80625, 83850, 97500, 107500, 139750, 161250, 167700, 209625, 279500, 322500, 349375, 419250, 698750, 838500, 1048125, 1397500, 2096250, 4192500]

約数ペア:

[(1, 4192500), (2, 2096250), (3, 1397500), (4, 1048125), (5, 838500), (6, 698750), (10, 419250), (12, 349375), (13, 322500), (15, 279500), (20, 209625), (25, 167700), (26, 161250), (30, 139750), (39, 107500), (43, 97500), (50, 83850), (52, 80625), (60, 69875), (65, 64500), (75, 55900), (78, 53750), (86, 48750), (100, 41925), (125, 33540), (129, 32500), (130, 32250), (150, 27950), (156, 26875), (172, 24375), (195, 21500), (215, 19500), (250, 16770), (258, 16250), (260, 16125), (300, 13975), (325, 12900), (375, 11180), (390, 10750), (430, 9750), (500, 8385), (516, 8125), (559, 7500), (625, 6708), (645, 6500), (650, 6450), (750, 5590), (780, 5375), (860, 4875), (975, 4300), (1075, 3900), (1118, 3750), (1250, 3354), (1290, 3250), (1300, 3225), (1500, 2795), (1625, 2580), (1677, 2500), (1875, 2236), (1950, 2150)]