74217380

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{3121}}^1$

素因数の和:3200

約数の個数: 48

約数和(自身を含む): 165216240

約数和(自身を除く): 90998860

約数列:

[1, 2, 4, 5, 10, 20, 29, 41, 58, 82, 116, 145, 164, 205, 290, 410, 580, 820, 1189, 2378, 3121, 4756, 5945, 6242, 11890, 12484, 15605, 23780, 31210, 62420, 90509, 127961, 181018, 255922, 362036, 452545, 511844, 639805, 905090, 1279610, 1810180, 2559220, 3710869, 7421738, 14843476, 18554345, 37108690, 74217380]

約数ペア:

[(1, 74217380), (2, 37108690), (4, 18554345), (5, 14843476), (10, 7421738), (20, 3710869), (29, 2559220), (41, 1810180), (58, 1279610), (82, 905090), (116, 639805), (145, 511844), (164, 452545), (205, 362036), (290, 255922), (410, 181018), (580, 127961), (820, 90509), (1189, 62420), (2378, 31210), (3121, 23780), (4756, 15605), (5945, 12484), (6242, 11890)]