91084940

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{1619}}^1$

素因数の和:1754

約数の個数: 48

約数和(自身を含む): 200037600

約数和(自身を除く): 108952660

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 97, 116, 145, 194, 290, 388, 485, 580, 970, 1619, 1940, 2813, 3238, 5626, 6476, 8095, 11252, 14065, 16190, 28130, 32380, 46951, 56260, 93902, 157043, 187804, 234755, 314086, 469510, 628172, 785215, 939020, 1570430, 3140860, 4554247, 9108494, 18216988, 22771235, 45542470, 91084940]

約数ペア:

[(1, 91084940), (2, 45542470), (4, 22771235), (5, 18216988), (10, 9108494), (20, 4554247), (29, 3140860), (58, 1570430), (97, 939020), (116, 785215), (145, 628172), (194, 469510), (290, 314086), (388, 234755), (485, 187804), (580, 157043), (970, 93902), (1619, 56260), (1940, 46951), (2813, 32380), (3238, 28130), (5626, 16190), (6476, 14065), (8095, 11252)]