68567100

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{103}}^1\times {\mathrm{317}}^1$

素因数の和:444

約数の個数: 144

約数和(自身を含む): 229651968

約数和(自身を除く): 161084868

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 75, 84, 100, 103, 105, 140, 150, 175, 206, 210, 300, 309, 317, 350, 412, 420, 515, 525, 618, 634, 700, 721, 951, 1030, 1050, 1236, 1268, 1442, 1545, 1585, 1902, 2060, 2100, 2163, 2219, 2575, 2884, 3090, 3170, 3605, 3804, 4326, 4438, 4755, 5150, 6180, 6340, 6657, 7210, 7725, 7925, 8652, 8876, 9510, 10300, 10815, 11095, 13314, 14420, 15450, 15850, 18025, 19020, 21630, 22190, 23775, 26628, 30900, 31700, 32651, 33285, 36050, 43260, 44380, 47550, 54075, 55475, 65302, 66570, 72100, 95100, 97953, 108150, 110950, 130604, 133140, 163255, 166425, 195906, 216300, 221900, 228557, 326510, 332850, 391812, 457114, 489765, 653020, 665700, 685671, 816275, 914228, 979530, 1142785, 1371342, 1632550, 1959060, 2285570, 2448825, 2742684, 3265100, 3428355, 4571140, 4897650, 5713925, 6856710, 9795300, 11427850, 13713420, 17141775, 22855700, 34283550, 68567100]

約数ペア:

[(1, 68567100), (2, 34283550), (3, 22855700), (4, 17141775), (5, 13713420), (6, 11427850), (7, 9795300), (10, 6856710), (12, 5713925), (14, 4897650), (15, 4571140), (20, 3428355), (21, 3265100), (25, 2742684), (28, 2448825), (30, 2285570), (35, 1959060), (42, 1632550), (50, 1371342), (60, 1142785), (70, 979530), (75, 914228), (84, 816275), (100, 685671), (103, 665700), (105, 653020), (140, 489765), (150, 457114), (175, 391812), (206, 332850), (210, 326510), (300, 228557), (309, 221900), (317, 216300), (350, 195906), (412, 166425), (420, 163255), (515, 133140), (525, 130604), (618, 110950), (634, 108150), (700, 97953), (721, 95100), (951, 72100), (1030, 66570), (1050, 65302), (1236, 55475), (1268, 54075), (1442, 47550), (1545, 44380), (1585, 43260), (1902, 36050), (2060, 33285), (2100, 32651), (2163, 31700), (2219, 30900), (2575, 26628), (2884, 23775), (3090, 22190), (3170, 21630), (3605, 19020), (3804, 18025), (4326, 15850), (4438, 15450), (4755, 14420), (5150, 13314), (6180, 11095), (6340, 10815), (6657, 10300), (7210, 9510), (7725, 8876), (7925, 8652)]