135025220

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{457}}^1$

素因数の和:573

約数の個数: 96

約数和(自身を含む): 332398080

約数和(自身を除く): 197372860

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 34, 44, 55, 68, 79, 85, 110, 158, 170, 187, 220, 316, 340, 374, 395, 457, 748, 790, 869, 914, 935, 1343, 1580, 1738, 1828, 1870, 2285, 2686, 3476, 3740, 4345, 4570, 5027, 5372, 6715, 7769, 8690, 9140, 10054, 13430, 14773, 15538, 17380, 20108, 25135, 26860, 29546, 31076, 36103, 38845, 50270, 59092, 72206, 73865, 77690, 85459, 100540, 144412, 147730, 155380, 170918, 180515, 295460, 341836, 361030, 397133, 427295, 613751, 722060, 794266, 854590, 1227502, 1588532, 1709180, 1985665, 2455004, 3068755, 3971330, 6137510, 6751261, 7942660, 12275020, 13502522, 27005044, 33756305, 67512610, 135025220]

約数ペア:

[(1, 135025220), (2, 67512610), (4, 33756305), (5, 27005044), (10, 13502522), (11, 12275020), (17, 7942660), (20, 6751261), (22, 6137510), (34, 3971330), (44, 3068755), (55, 2455004), (68, 1985665), (79, 1709180), (85, 1588532), (110, 1227502), (158, 854590), (170, 794266), (187, 722060), (220, 613751), (316, 427295), (340, 397133), (374, 361030), (395, 341836), (457, 295460), (748, 180515), (790, 170918), (869, 155380), (914, 147730), (935, 144412), (1343, 100540), (1580, 85459), (1738, 77690), (1828, 73865), (1870, 72206), (2285, 59092), (2686, 50270), (3476, 38845), (3740, 36103), (4345, 31076), (4570, 29546), (5027, 26860), (5372, 25135), (6715, 20108), (7769, 17380), (8690, 15538), (9140, 14773), (10054, 13430)]