90249810

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{22619}}^1$

素因数の和:22655

約数の個数: 64

約数和(自身を含む): 260582400

約数和(自身を除く): 170332590

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 30, 35, 38, 42, 57, 70, 95, 105, 114, 133, 190, 210, 266, 285, 399, 570, 665, 798, 1330, 1995, 3990, 22619, 45238, 67857, 113095, 135714, 158333, 226190, 316666, 339285, 429761, 474999, 678570, 791665, 859522, 949998, 1289283, 1583330, 2148805, 2374995, 2578566, 3008327, 4297610, 4749990, 6016654, 6446415, 9024981, 12892830, 15041635, 18049962, 30083270, 45124905, 90249810]

約数ペア:

[(1, 90249810), (2, 45124905), (3, 30083270), (5, 18049962), (6, 15041635), (7, 12892830), (10, 9024981), (14, 6446415), (15, 6016654), (19, 4749990), (21, 4297610), (30, 3008327), (35, 2578566), (38, 2374995), (42, 2148805), (57, 1583330), (70, 1289283), (95, 949998), (105, 859522), (114, 791665), (133, 678570), (190, 474999), (210, 429761), (266, 339285), (285, 316666), (399, 226190), (570, 158333), (665, 135714), (798, 113095), (1330, 67857), (1995, 45238), (3990, 22619)]