84913850

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{113}}^2$

素因数の和:264

約数の個数: 72

約数和(自身を含む): 191699040

約数和(自身を除く): 106785190

約数列:

[1, 2, 5, 7, 10, 14, 19, 25, 35, 38, 50, 70, 95, 113, 133, 175, 190, 226, 266, 350, 475, 565, 665, 791, 950, 1130, 1330, 1582, 2147, 2825, 3325, 3955, 4294, 5650, 6650, 7910, 10735, 12769, 15029, 19775, 21470, 25538, 30058, 39550, 53675, 63845, 75145, 89383, 107350, 127690, 150290, 178766, 242611, 319225, 375725, 446915, 485222, 638450, 751450, 893830, 1213055, 1698277, 2234575, 2426110, 3396554, 4469150, 6065275, 8491385, 12130550, 16982770, 42456925, 84913850]

約数ペア:

[(1, 84913850), (2, 42456925), (5, 16982770), (7, 12130550), (10, 8491385), (14, 6065275), (19, 4469150), (25, 3396554), (35, 2426110), (38, 2234575), (50, 1698277), (70, 1213055), (95, 893830), (113, 751450), (133, 638450), (175, 485222), (190, 446915), (226, 375725), (266, 319225), (350, 242611), (475, 178766), (565, 150290), (665, 127690), (791, 107350), (950, 89383), (1130, 75145), (1330, 63845), (1582, 53675), (2147, 39550), (2825, 30058), (3325, 25538), (3955, 21470), (4294, 19775), (5650, 15029), (6650, 12769), (7910, 10735)]