14813500

素因数分解:

$2^2\times 5^3\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1$

素因数の和:128

約数の個数: 96

約数和(自身を含む): 36324288

約数和(自身を除く): 21510788

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 43, 50, 52, 53, 65, 86, 100, 106, 125, 130, 172, 212, 215, 250, 260, 265, 325, 430, 500, 530, 559, 650, 689, 860, 1060, 1075, 1118, 1300, 1325, 1378, 1625, 2150, 2236, 2279, 2650, 2756, 2795, 3250, 3445, 4300, 4558, 5300, 5375, 5590, 6500, 6625, 6890, 9116, 10750, 11180, 11395, 13250, 13780, 13975, 17225, 21500, 22790, 26500, 27950, 29627, 34450, 45580, 55900, 56975, 59254, 68900, 69875, 86125, 113950, 118508, 139750, 148135, 172250, 227900, 279500, 284875, 296270, 344500, 569750, 592540, 740675, 1139500, 1481350, 2962700, 3703375, 7406750, 14813500]

約数ペア:

[(1, 14813500), (2, 7406750), (4, 3703375), (5, 2962700), (10, 1481350), (13, 1139500), (20, 740675), (25, 592540), (26, 569750), (43, 344500), (50, 296270), (52, 284875), (53, 279500), (65, 227900), (86, 172250), (100, 148135), (106, 139750), (125, 118508), (130, 113950), (172, 86125), (212, 69875), (215, 68900), (250, 59254), (260, 56975), (265, 55900), (325, 45580), (430, 34450), (500, 29627), (530, 27950), (559, 26500), (650, 22790), (689, 21500), (860, 17225), (1060, 13975), (1075, 13780), (1118, 13250), (1300, 11395), (1325, 11180), (1378, 10750), (1625, 9116), (2150, 6890), (2236, 6625), (2279, 6500), (2650, 5590), (2756, 5375), (2795, 5300), (3250, 4558), (3445, 4300)]