2067700

素因数分解:

$2^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1$

素因数の和:97

約数の個数: 72

約数和(自身を含む): 4999680

約数和(自身を除く): 2931980

約数列:

[1, 2, 4, 5, 10, 20, 23, 25, 29, 31, 46, 50, 58, 62, 92, 100, 115, 116, 124, 145, 155, 230, 290, 310, 460, 575, 580, 620, 667, 713, 725, 775, 899, 1150, 1334, 1426, 1450, 1550, 1798, 2300, 2668, 2852, 2900, 3100, 3335, 3565, 3596, 4495, 6670, 7130, 8990, 13340, 14260, 16675, 17825, 17980, 20677, 22475, 33350, 35650, 41354, 44950, 66700, 71300, 82708, 89900, 103385, 206770, 413540, 516925, 1033850, 2067700]

約数ペア:

[(1, 2067700), (2, 1033850), (4, 516925), (5, 413540), (10, 206770), (20, 103385), (23, 89900), (25, 82708), (29, 71300), (31, 66700), (46, 44950), (50, 41354), (58, 35650), (62, 33350), (92, 22475), (100, 20677), (115, 17980), (116, 17825), (124, 16675), (145, 14260), (155, 13340), (230, 8990), (290, 7130), (310, 6670), (460, 4495), (575, 3596), (580, 3565), (620, 3335), (667, 3100), (713, 2900), (725, 2852), (775, 2668), (899, 2300), (1150, 1798), (1334, 1550), (1426, 1450)]