101809620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{51419}}^1$

素因数の和:51445

約数の個数: 72

約数和(自身を含む): 336903840

約数和(自身を除く): 235094220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 330, 396, 495, 660, 990, 1980, 51419, 102838, 154257, 205676, 257095, 308514, 462771, 514190, 565609, 617028, 771285, 925542, 1028380, 1131218, 1542570, 1696827, 1851084, 2262436, 2313855, 2828045, 3085140, 3393654, 4627710, 5090481, 5656090, 6787308, 8484135, 9255420, 10180962, 11312180, 16968270, 20361924, 25452405, 33936540, 50904810, 101809620]

約数ペア:

[(1, 101809620), (2, 50904810), (3, 33936540), (4, 25452405), (5, 20361924), (6, 16968270), (9, 11312180), (10, 10180962), (11, 9255420), (12, 8484135), (15, 6787308), (18, 5656090), (20, 5090481), (22, 4627710), (30, 3393654), (33, 3085140), (36, 2828045), (44, 2313855), (45, 2262436), (55, 1851084), (60, 1696827), (66, 1542570), (90, 1131218), (99, 1028380), (110, 925542), (132, 771285), (165, 617028), (180, 565609), (198, 514190), (220, 462771), (330, 308514), (396, 257095), (495, 205676), (660, 154257), (990, 102838), (1980, 51419)]