3633500

素因数分解:

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

素因数の和:88

約数の個数: 72

約数和(自身を含む): 8792784

約数和(自身を除く): 5159284

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 43, 50, 52, 65, 86, 100, 125, 130, 169, 172, 215, 250, 260, 325, 338, 430, 500, 559, 650, 676, 845, 860, 1075, 1118, 1300, 1625, 1690, 2150, 2236, 2795, 3250, 3380, 4225, 4300, 5375, 5590, 6500, 7267, 8450, 10750, 11180, 13975, 14534, 16900, 21125, 21500, 27950, 29068, 36335, 42250, 55900, 69875, 72670, 84500, 139750, 145340, 181675, 279500, 363350, 726700, 908375, 1816750, 3633500]

約数ペア:

[(1, 3633500), (2, 1816750), (4, 908375), (5, 726700), (10, 363350), (13, 279500), (20, 181675), (25, 145340), (26, 139750), (43, 84500), (50, 72670), (52, 69875), (65, 55900), (86, 42250), (100, 36335), (125, 29068), (130, 27950), (169, 21500), (172, 21125), (215, 16900), (250, 14534), (260, 13975), (325, 11180), (338, 10750), (430, 8450), (500, 7267), (559, 6500), (650, 5590), (676, 5375), (845, 4300), (860, 4225), (1075, 3380), (1118, 3250), (1300, 2795), (1625, 2236), (1690, 2150)]