170738260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{10079}}^1$

素因数の和:10117

約数の個数: 72

約数和(自身を含む): 450455040

約数和(自身を除く): 279716780

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 121, 140, 154, 220, 242, 308, 385, 484, 605, 770, 847, 1210, 1540, 1694, 2420, 3388, 4235, 8470, 10079, 16940, 20158, 40316, 50395, 70553, 100790, 110869, 141106, 201580, 221738, 282212, 352765, 443476, 554345, 705530, 776083, 1108690, 1219559, 1411060, 1552166, 2217380, 2439118, 3104332, 3880415, 4878236, 6097795, 7760830, 8536913, 12195590, 15521660, 17073826, 24391180, 34147652, 42684565, 85369130, 170738260]

約数ペア:

[(1, 170738260), (2, 85369130), (4, 42684565), (5, 34147652), (7, 24391180), (10, 17073826), (11, 15521660), (14, 12195590), (20, 8536913), (22, 7760830), (28, 6097795), (35, 4878236), (44, 3880415), (55, 3104332), (70, 2439118), (77, 2217380), (110, 1552166), (121, 1411060), (140, 1219559), (154, 1108690), (220, 776083), (242, 705530), (308, 554345), (385, 443476), (484, 352765), (605, 282212), (770, 221738), (847, 201580), (1210, 141106), (1540, 110869), (1694, 100790), (2420, 70553), (3388, 50395), (4235, 40316), (8470, 20158), (10079, 16940)]