71870220

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{7829}}^1$

素因数の和:7864

約数の個数: 96

約数和(自身を含む): 236779200

約数和(自身を除く): 164908980

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 27, 30, 34, 36, 45, 51, 54, 60, 68, 85, 90, 102, 108, 135, 153, 170, 180, 204, 255, 270, 306, 340, 459, 510, 540, 612, 765, 918, 1020, 1530, 1836, 2295, 3060, 4590, 7829, 9180, 15658, 23487, 31316, 39145, 46974, 70461, 78290, 93948, 117435, 133093, 140922, 156580, 211383, 234870, 266186, 281844, 352305, 399279, 422766, 469740, 532372, 665465, 704610, 798558, 845532, 1056915, 1197837, 1330930, 1409220, 1597116, 1996395, 2113830, 2395674, 2661860, 3593511, 3992790, 4227660, 4791348, 5989185, 7187022, 7985580, 11978370, 14374044, 17967555, 23956740, 35935110, 71870220]

約数ペア:

[(1, 71870220), (2, 35935110), (3, 23956740), (4, 17967555), (5, 14374044), (6, 11978370), (9, 7985580), (10, 7187022), (12, 5989185), (15, 4791348), (17, 4227660), (18, 3992790), (20, 3593511), (27, 2661860), (30, 2395674), (34, 2113830), (36, 1996395), (45, 1597116), (51, 1409220), (54, 1330930), (60, 1197837), (68, 1056915), (85, 845532), (90, 798558), (102, 704610), (108, 665465), (135, 532372), (153, 469740), (170, 422766), (180, 399279), (204, 352305), (255, 281844), (270, 266186), (306, 234870), (340, 211383), (459, 156580), (510, 140922), (540, 133093), (612, 117435), (765, 93948), (918, 78290), (1020, 70461), (1530, 46974), (1836, 39145), (2295, 31316), (3060, 23487), (4590, 15658), (7829, 9180)]