83247640

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{17489}}^1$

素因数の和:17524

約数の個数: 64

約数和(自身を含む): 226670400

約数和(自身を除く): 143422760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 28, 34, 35, 40, 56, 68, 70, 85, 119, 136, 140, 170, 238, 280, 340, 476, 595, 680, 952, 1190, 2380, 4760, 17489, 34978, 69956, 87445, 122423, 139912, 174890, 244846, 297313, 349780, 489692, 594626, 612115, 699560, 979384, 1189252, 1224230, 1486565, 2081191, 2378504, 2448460, 2973130, 4162382, 4896920, 5946260, 8324764, 10405955, 11892520, 16649528, 20811910, 41623820, 83247640]

約数ペア:

[(1, 83247640), (2, 41623820), (4, 20811910), (5, 16649528), (7, 11892520), (8, 10405955), (10, 8324764), (14, 5946260), (17, 4896920), (20, 4162382), (28, 2973130), (34, 2448460), (35, 2378504), (40, 2081191), (56, 1486565), (68, 1224230), (70, 1189252), (85, 979384), (119, 699560), (136, 612115), (140, 594626), (170, 489692), (238, 349780), (280, 297313), (340, 244846), (476, 174890), (595, 139912), (680, 122423), (952, 87445), (1190, 69956), (2380, 34978), (4760, 17489)]