419250

素因数分解:

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

素因数の和:76

約数の個数: 64

約数和(自身を含む): 1153152

約数和(自身を除く): 733902

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 43, 50, 65, 75, 78, 86, 125, 129, 130, 150, 195, 215, 250, 258, 325, 375, 390, 430, 559, 645, 650, 750, 975, 1075, 1118, 1290, 1625, 1677, 1950, 2150, 2795, 3225, 3250, 3354, 4875, 5375, 5590, 6450, 8385, 9750, 10750, 13975, 16125, 16770, 27950, 32250, 41925, 69875, 83850, 139750, 209625, 419250]

約数ペア:

[(1, 419250), (2, 209625), (3, 139750), (5, 83850), (6, 69875), (10, 41925), (13, 32250), (15, 27950), (25, 16770), (26, 16125), (30, 13975), (39, 10750), (43, 9750), (50, 8385), (65, 6450), (75, 5590), (78, 5375), (86, 4875), (125, 3354), (129, 3250), (130, 3225), (150, 2795), (195, 2150), (215, 1950), (250, 1677), (258, 1625), (325, 1290), (375, 1118), (390, 1075), (430, 975), (559, 750), (645, 650)]