80173350

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{9377}}^1$

素因数の和:9414

約数の個数: 72

約数和(自身を含む): 226760040

約数和(自身を除く): 146586690

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 25, 30, 38, 45, 50, 57, 75, 90, 95, 114, 150, 171, 190, 225, 285, 342, 450, 475, 570, 855, 950, 1425, 1710, 2850, 4275, 8550, 9377, 18754, 28131, 46885, 56262, 84393, 93770, 140655, 168786, 178163, 234425, 281310, 356326, 421965, 468850, 534489, 703275, 843930, 890815, 1068978, 1406550, 1603467, 1781630, 2109825, 2672445, 3206934, 4219650, 4454075, 5344890, 8017335, 8908150, 13362225, 16034670, 26724450, 40086675, 80173350]

約数ペア:

[(1, 80173350), (2, 40086675), (3, 26724450), (5, 16034670), (6, 13362225), (9, 8908150), (10, 8017335), (15, 5344890), (18, 4454075), (19, 4219650), (25, 3206934), (30, 2672445), (38, 2109825), (45, 1781630), (50, 1603467), (57, 1406550), (75, 1068978), (90, 890815), (95, 843930), (114, 703275), (150, 534489), (171, 468850), (190, 421965), (225, 356326), (285, 281310), (342, 234425), (450, 178163), (475, 168786), (570, 140655), (855, 93770), (950, 84393), (1425, 56262), (1710, 46885), (2850, 28131), (4275, 18754), (8550, 9377)]