73223180

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{1277}}^1$

素因数の和:1394

約数の個数: 48

約数和(自身を含む): 159739776

約数和(自身を除く): 86516596

約数列:

[1, 2, 4, 5, 10, 20, 47, 61, 94, 122, 188, 235, 244, 305, 470, 610, 940, 1220, 1277, 2554, 2867, 5108, 5734, 6385, 11468, 12770, 14335, 25540, 28670, 57340, 60019, 77897, 120038, 155794, 240076, 300095, 311588, 389485, 600190, 778970, 1200380, 1557940, 3661159, 7322318, 14644636, 18305795, 36611590, 73223180]

約数ペア:

[(1, 73223180), (2, 36611590), (4, 18305795), (5, 14644636), (10, 7322318), (20, 3661159), (47, 1557940), (61, 1200380), (94, 778970), (122, 600190), (188, 389485), (235, 311588), (244, 300095), (305, 240076), (470, 155794), (610, 120038), (940, 77897), (1220, 60019), (1277, 57340), (2554, 28670), (2867, 25540), (5108, 14335), (5734, 12770), (6385, 11468)]