11280750

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{13}}^2\times {\mathrm{89}}^1$

素因数の和:135

約数の個数: 96

約数和(自身を含む): 30831840

約数和(自身を除く): 19551090

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 89, 125, 130, 150, 169, 178, 195, 250, 267, 325, 338, 375, 390, 445, 507, 534, 650, 750, 845, 890, 975, 1014, 1157, 1335, 1625, 1690, 1950, 2225, 2314, 2535, 2670, 3250, 3471, 4225, 4450, 4875, 5070, 5785, 6675, 6942, 8450, 9750, 11125, 11570, 12675, 13350, 15041, 17355, 21125, 22250, 25350, 28925, 30082, 33375, 34710, 42250, 45123, 57850, 63375, 66750, 75205, 86775, 90246, 126750, 144625, 150410, 173550, 225615, 289250, 376025, 433875, 451230, 752050, 867750, 1128075, 1880125, 2256150, 3760250, 5640375, 11280750]

約数ペア:

[(1, 11280750), (2, 5640375), (3, 3760250), (5, 2256150), (6, 1880125), (10, 1128075), (13, 867750), (15, 752050), (25, 451230), (26, 433875), (30, 376025), (39, 289250), (50, 225615), (65, 173550), (75, 150410), (78, 144625), (89, 126750), (125, 90246), (130, 86775), (150, 75205), (169, 66750), (178, 63375), (195, 57850), (250, 45123), (267, 42250), (325, 34710), (338, 33375), (375, 30082), (390, 28925), (445, 25350), (507, 22250), (534, 21125), (650, 17355), (750, 15041), (845, 13350), (890, 12675), (975, 11570), (1014, 11125), (1157, 9750), (1335, 8450), (1625, 6942), (1690, 6675), (1950, 5785), (2225, 5070), (2314, 4875), (2535, 4450), (2670, 4225), (3250, 3471)]