291246150

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^2\times {\mathrm{11489}}^1$

素因数の和:11530

約数の個数: 72

約数和(自身を含む): 782193240

約数和(自身を除く): 490947090

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 130, 150, 169, 195, 325, 338, 390, 507, 650, 845, 975, 1014, 1690, 1950, 2535, 4225, 5070, 8450, 11489, 12675, 22978, 25350, 34467, 57445, 68934, 114890, 149357, 172335, 287225, 298714, 344670, 448071, 574450, 746785, 861675, 896142, 1493570, 1723350, 1941641, 2240355, 3733925, 3883282, 4480710, 5824923, 7467850, 9708205, 11201775, 11649846, 19416410, 22403550, 29124615, 48541025, 58249230, 97082050, 145623075, 291246150]

約数ペア:

[(1, 291246150), (2, 145623075), (3, 97082050), (5, 58249230), (6, 48541025), (10, 29124615), (13, 22403550), (15, 19416410), (25, 11649846), (26, 11201775), (30, 9708205), (39, 7467850), (50, 5824923), (65, 4480710), (75, 3883282), (78, 3733925), (130, 2240355), (150, 1941641), (169, 1723350), (195, 1493570), (325, 896142), (338, 861675), (390, 746785), (507, 574450), (650, 448071), (845, 344670), (975, 298714), (1014, 287225), (1690, 172335), (1950, 149357), (2535, 114890), (4225, 68934), (5070, 57445), (8450, 34467), (11489, 25350), (12675, 22978)]