84981900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{229}}^1\times {\mathrm{1237}}^1$

素因数の和:1483

約数の個数: 72

約数和(自身を含む): 247154320

約数和(自身を除く): 162172420

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 150, 229, 300, 458, 687, 916, 1145, 1237, 1374, 2290, 2474, 2748, 3435, 3711, 4580, 4948, 5725, 6185, 6870, 7422, 11450, 12370, 13740, 14844, 17175, 18555, 22900, 24740, 30925, 34350, 37110, 61850, 68700, 74220, 92775, 123700, 185550, 283273, 371100, 566546, 849819, 1133092, 1416365, 1699638, 2832730, 3399276, 4249095, 5665460, 7081825, 8498190, 14163650, 16996380, 21245475, 28327300, 42490950, 84981900]

約数ペア:

[(1, 84981900), (2, 42490950), (3, 28327300), (4, 21245475), (5, 16996380), (6, 14163650), (10, 8498190), (12, 7081825), (15, 5665460), (20, 4249095), (25, 3399276), (30, 2832730), (50, 1699638), (60, 1416365), (75, 1133092), (100, 849819), (150, 566546), (229, 371100), (300, 283273), (458, 185550), (687, 123700), (916, 92775), (1145, 74220), (1237, 68700), (1374, 61850), (2290, 37110), (2474, 34350), (2748, 30925), (3435, 24740), (3711, 22900), (4580, 18555), (4948, 17175), (5725, 14844), (6185, 13740), (6870, 12370), (7422, 11450)]