83443860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{4253}}^1$

素因数の和:4377

約数の個数: 72

約数和(自身を含む): 255495240

約数和(自身を除く): 172051380

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 109, 180, 218, 327, 436, 545, 654, 981, 1090, 1308, 1635, 1962, 2180, 3270, 3924, 4253, 4905, 6540, 8506, 9810, 12759, 17012, 19620, 21265, 25518, 38277, 42530, 51036, 63795, 76554, 85060, 127590, 153108, 191385, 255180, 382770, 463577, 765540, 927154, 1390731, 1854308, 2317885, 2781462, 4172193, 4635770, 5562924, 6953655, 8344386, 9271540, 13907310, 16688772, 20860965, 27814620, 41721930, 83443860]

約数ペア:

[(1, 83443860), (2, 41721930), (3, 27814620), (4, 20860965), (5, 16688772), (6, 13907310), (9, 9271540), (10, 8344386), (12, 6953655), (15, 5562924), (18, 4635770), (20, 4172193), (30, 2781462), (36, 2317885), (45, 1854308), (60, 1390731), (90, 927154), (109, 765540), (180, 463577), (218, 382770), (327, 255180), (436, 191385), (545, 153108), (654, 127590), (981, 85060), (1090, 76554), (1308, 63795), (1635, 51036), (1962, 42530), (2180, 38277), (3270, 25518), (3924, 21265), (4253, 19620), (4905, 17012), (6540, 12759), (8506, 9810)]