43077780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{2689}}^1$

素因数の和:2793

約数の個数: 72

約数和(自身を含む): 132186600

約数和(自身を除く): 89108820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 89, 90, 178, 180, 267, 356, 445, 534, 801, 890, 1068, 1335, 1602, 1780, 2670, 2689, 3204, 4005, 5340, 5378, 8010, 8067, 10756, 13445, 16020, 16134, 24201, 26890, 32268, 40335, 48402, 53780, 80670, 96804, 121005, 161340, 239321, 242010, 478642, 484020, 717963, 957284, 1196605, 1435926, 2153889, 2393210, 2871852, 3589815, 4307778, 4786420, 7179630, 8615556, 10769445, 14359260, 21538890, 43077780]

約数ペア:

[(1, 43077780), (2, 21538890), (3, 14359260), (4, 10769445), (5, 8615556), (6, 7179630), (9, 4786420), (10, 4307778), (12, 3589815), (15, 2871852), (18, 2393210), (20, 2153889), (30, 1435926), (36, 1196605), (45, 957284), (60, 717963), (89, 484020), (90, 478642), (178, 242010), (180, 239321), (267, 161340), (356, 121005), (445, 96804), (534, 80670), (801, 53780), (890, 48402), (1068, 40335), (1335, 32268), (1602, 26890), (1780, 24201), (2670, 16134), (2689, 16020), (3204, 13445), (4005, 10756), (5340, 8067), (5378, 8010)]