2256150

素因数分解:

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

素因数の和:130

約数の個数: 72

約数和(自身を含む): 6126840

約数和(自身を除く): 3870690

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 89, 130, 150, 169, 178, 195, 267, 325, 338, 390, 445, 507, 534, 650, 845, 890, 975, 1014, 1157, 1335, 1690, 1950, 2225, 2314, 2535, 2670, 3471, 4225, 4450, 5070, 5785, 6675, 6942, 8450, 11570, 12675, 13350, 15041, 17355, 25350, 28925, 30082, 34710, 45123, 57850, 75205, 86775, 90246, 150410, 173550, 225615, 376025, 451230, 752050, 1128075, 2256150]

約数ペア:

[(1, 2256150), (2, 1128075), (3, 752050), (5, 451230), (6, 376025), (10, 225615), (13, 173550), (15, 150410), (25, 90246), (26, 86775), (30, 75205), (39, 57850), (50, 45123), (65, 34710), (75, 30082), (78, 28925), (89, 25350), (130, 17355), (150, 15041), (169, 13350), (178, 12675), (195, 11570), (267, 8450), (325, 6942), (338, 6675), (390, 5785), (445, 5070), (507, 4450), (534, 4225), (650, 3471), (845, 2670), (890, 2535), (975, 2314), (1014, 2225), (1157, 1950), (1335, 1690)]