4990050

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{853}}^1$

素因数の和:884

約数の個数: 72

約数和(自身を含む): 14454804

約数和(自身を除く): 9464754

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, 650, 853, 975, 1170, 1706, 1950, 2559, 2925, 4265, 5118, 5850, 7677, 8530, 11089, 12795, 15354, 21325, 22178, 25590, 33267, 38385, 42650, 55445, 63975, 66534, 76770, 99801, 110890, 127950, 166335, 191925, 199602, 277225, 332670, 383850, 499005, 554450, 831675, 998010, 1663350, 2495025, 4990050]

約数ペア:

[(1, 4990050), (2, 2495025), (3, 1663350), (5, 998010), (6, 831675), (9, 554450), (10, 499005), (13, 383850), (15, 332670), (18, 277225), (25, 199602), (26, 191925), (30, 166335), (39, 127950), (45, 110890), (50, 99801), (65, 76770), (75, 66534), (78, 63975), (90, 55445), (117, 42650), (130, 38385), (150, 33267), (195, 25590), (225, 22178), (234, 21325), (325, 15354), (390, 12795), (450, 11089), (585, 8530), (650, 7677), (853, 5850), (975, 5118), (1170, 4265), (1706, 2925), (1950, 2559)]