69871890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{2551}}^1$

素因数の和:2655

約数の個数: 64

約数和(自身を含む): 185213952

約数和(自身を除く): 115342062

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 83, 110, 165, 166, 249, 330, 415, 498, 830, 913, 1245, 1826, 2490, 2551, 2739, 4565, 5102, 5478, 7653, 9130, 12755, 13695, 15306, 25510, 27390, 28061, 38265, 56122, 76530, 84183, 140305, 168366, 211733, 280610, 420915, 423466, 635199, 841830, 1058665, 1270398, 2117330, 2329063, 3175995, 4658126, 6351990, 6987189, 11645315, 13974378, 23290630, 34935945, 69871890]

約数ペア:

[(1, 69871890), (2, 34935945), (3, 23290630), (5, 13974378), (6, 11645315), (10, 6987189), (11, 6351990), (15, 4658126), (22, 3175995), (30, 2329063), (33, 2117330), (55, 1270398), (66, 1058665), (83, 841830), (110, 635199), (165, 423466), (166, 420915), (249, 280610), (330, 211733), (415, 168366), (498, 140305), (830, 84183), (913, 76530), (1245, 56122), (1826, 38265), (2490, 28061), (2551, 27390), (2739, 25510), (4565, 15306), (5102, 13695), (5478, 12755), (7653, 9130)]