27020220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{199}}^1$

素因数の和:315

約数の個数: 96

約数和(自身を含む): 79564800

約数和(自身を除く): 52544580

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 73, 93, 124, 146, 155, 186, 199, 219, 292, 310, 365, 372, 398, 438, 465, 597, 620, 730, 796, 876, 930, 995, 1095, 1194, 1460, 1860, 1990, 2190, 2263, 2388, 2985, 3980, 4380, 4526, 5970, 6169, 6789, 9052, 11315, 11940, 12338, 13578, 14527, 18507, 22630, 24676, 27156, 29054, 30845, 33945, 37014, 43581, 45260, 58108, 61690, 67890, 72635, 74028, 87162, 92535, 123380, 135780, 145270, 174324, 185070, 217905, 290540, 370140, 435810, 450337, 871620, 900674, 1351011, 1801348, 2251685, 2702022, 4503370, 5404044, 6755055, 9006740, 13510110, 27020220]

約数ペア:

[(1, 27020220), (2, 13510110), (3, 9006740), (4, 6755055), (5, 5404044), (6, 4503370), (10, 2702022), (12, 2251685), (15, 1801348), (20, 1351011), (30, 900674), (31, 871620), (60, 450337), (62, 435810), (73, 370140), (93, 290540), (124, 217905), (146, 185070), (155, 174324), (186, 145270), (199, 135780), (219, 123380), (292, 92535), (310, 87162), (365, 74028), (372, 72635), (398, 67890), (438, 61690), (465, 58108), (597, 45260), (620, 43581), (730, 37014), (796, 33945), (876, 30845), (930, 29054), (995, 27156), (1095, 24676), (1194, 22630), (1460, 18507), (1860, 14527), (1990, 13578), (2190, 12338), (2263, 11940), (2388, 11315), (2985, 9052), (3980, 6789), (4380, 6169), (4526, 5970)]