90923940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{463}}^1\times {\mathrm{1091}}^1$

素因数の和:1569

約数の個数: 72

約数和(自身を含む): 276651648

約数和(自身を除く): 185727708

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 463, 926, 1091, 1389, 1852, 2182, 2315, 2778, 3273, 4167, 4364, 4630, 5455, 5556, 6546, 6945, 8334, 9260, 9819, 10910, 13092, 13890, 16365, 16668, 19638, 20835, 21820, 27780, 32730, 39276, 41670, 49095, 65460, 83340, 98190, 196380, 505133, 1010266, 1515399, 2020532, 2525665, 3030798, 4546197, 5051330, 6061596, 7576995, 9092394, 10102660, 15153990, 18184788, 22730985, 30307980, 45461970, 90923940]

約数ペア:

[(1, 90923940), (2, 45461970), (3, 30307980), (4, 22730985), (5, 18184788), (6, 15153990), (9, 10102660), (10, 9092394), (12, 7576995), (15, 6061596), (18, 5051330), (20, 4546197), (30, 3030798), (36, 2525665), (45, 2020532), (60, 1515399), (90, 1010266), (180, 505133), (463, 196380), (926, 98190), (1091, 83340), (1389, 65460), (1852, 49095), (2182, 41670), (2315, 39276), (2778, 32730), (3273, 27780), (4167, 21820), (4364, 20835), (4630, 19638), (5455, 16668), (5556, 16365), (6546, 13890), (6945, 13092), (8334, 10910), (9260, 9819)]