89688500

素因数分解:

$2^2\times 5^3\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{709}}^1$

素因数の和:762

約数の個数: 96

約数和(自身を含む): 223292160

約数和(自身を除く): 133603660

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 23, 25, 44, 46, 50, 55, 92, 100, 110, 115, 125, 220, 230, 250, 253, 275, 460, 500, 506, 550, 575, 709, 1012, 1100, 1150, 1265, 1375, 1418, 2300, 2530, 2750, 2836, 2875, 3545, 5060, 5500, 5750, 6325, 7090, 7799, 11500, 12650, 14180, 15598, 16307, 17725, 25300, 31196, 31625, 32614, 35450, 38995, 63250, 65228, 70900, 77990, 81535, 88625, 126500, 155980, 163070, 177250, 179377, 194975, 326140, 354500, 358754, 389950, 407675, 717508, 779900, 815350, 896885, 974875, 1630700, 1793770, 1949750, 2038375, 3587540, 3899500, 4076750, 4484425, 8153500, 8968850, 17937700, 22422125, 44844250, 89688500]

約数ペア:

[(1, 89688500), (2, 44844250), (4, 22422125), (5, 17937700), (10, 8968850), (11, 8153500), (20, 4484425), (22, 4076750), (23, 3899500), (25, 3587540), (44, 2038375), (46, 1949750), (50, 1793770), (55, 1630700), (92, 974875), (100, 896885), (110, 815350), (115, 779900), (125, 717508), (220, 407675), (230, 389950), (250, 358754), (253, 354500), (275, 326140), (460, 194975), (500, 179377), (506, 177250), (550, 163070), (575, 155980), (709, 126500), (1012, 88625), (1100, 81535), (1150, 77990), (1265, 70900), (1375, 65228), (1418, 63250), (2300, 38995), (2530, 35450), (2750, 32614), (2836, 31625), (2875, 31196), (3545, 25300), (5060, 17725), (5500, 16307), (5750, 15598), (6325, 14180), (7090, 12650), (7799, 11500)]