231569150

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{1409}}^1$

素因数の和:1613

約数の個数: 48

約数和(自身を含む): 456332400

約数和(自身を除く): 224763250

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 173, 190, 346, 475, 865, 950, 1409, 1730, 2818, 3287, 4325, 6574, 7045, 8650, 14090, 16435, 26771, 32870, 35225, 53542, 70450, 82175, 133855, 164350, 243757, 267710, 487514, 669275, 1218785, 1338550, 2437570, 4631383, 6093925, 9262766, 12187850, 23156915, 46313830, 115784575, 231569150]

約数ペア:

[(1, 231569150), (2, 115784575), (5, 46313830), (10, 23156915), (19, 12187850), (25, 9262766), (38, 6093925), (50, 4631383), (95, 2437570), (173, 1338550), (190, 1218785), (346, 669275), (475, 487514), (865, 267710), (950, 243757), (1409, 164350), (1730, 133855), (2818, 82175), (3287, 70450), (4325, 53542), (6574, 35225), (7045, 32870), (8650, 26771), (14090, 16435)]