42157110

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{631}}^1$

素因数の和:789

約数の個数: 64

約数和(自身を含む): 108117504

約数和(自身を除く): 65960394

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 102, 131, 170, 255, 262, 393, 510, 631, 655, 786, 1262, 1310, 1893, 1965, 2227, 3155, 3786, 3930, 4454, 6310, 6681, 9465, 10727, 11135, 13362, 18930, 21454, 22270, 32181, 33405, 53635, 64362, 66810, 82661, 107270, 160905, 165322, 247983, 321810, 413305, 495966, 826610, 1239915, 1405237, 2479830, 2810474, 4215711, 7026185, 8431422, 14052370, 21078555, 42157110]

約数ペア:

[(1, 42157110), (2, 21078555), (3, 14052370), (5, 8431422), (6, 7026185), (10, 4215711), (15, 2810474), (17, 2479830), (30, 1405237), (34, 1239915), (51, 826610), (85, 495966), (102, 413305), (131, 321810), (170, 247983), (255, 165322), (262, 160905), (393, 107270), (510, 82661), (631, 66810), (655, 64362), (786, 53635), (1262, 33405), (1310, 32181), (1893, 22270), (1965, 21454), (2227, 18930), (3155, 13362), (3786, 11135), (3930, 10727), (4454, 9465), (6310, 6681)]