75133980

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2441}}^1$

素因数の和:2481

約数の個数: 120

約数和(自身を含む): 248204880

約数和(自身を除く): 173070900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 30, 36, 38, 45, 54, 57, 60, 76, 81, 90, 95, 108, 114, 135, 162, 171, 180, 190, 228, 270, 285, 324, 342, 380, 405, 513, 540, 570, 684, 810, 855, 1026, 1140, 1539, 1620, 1710, 2052, 2441, 2565, 3078, 3420, 4882, 5130, 6156, 7323, 7695, 9764, 10260, 12205, 14646, 15390, 21969, 24410, 29292, 30780, 36615, 43938, 46379, 48820, 65907, 73230, 87876, 92758, 109845, 131814, 139137, 146460, 185516, 197721, 219690, 231895, 263628, 278274, 329535, 395442, 417411, 439380, 463790, 556548, 659070, 695685, 790884, 834822, 927580, 988605, 1252233, 1318140, 1391370, 1669644, 1977210, 2087055, 2504466, 2782740, 3756699, 3954420, 4174110, 5008932, 6261165, 7513398, 8348220, 12522330, 15026796, 18783495, 25044660, 37566990, 75133980]

約数ペア:

[(1, 75133980), (2, 37566990), (3, 25044660), (4, 18783495), (5, 15026796), (6, 12522330), (9, 8348220), (10, 7513398), (12, 6261165), (15, 5008932), (18, 4174110), (19, 3954420), (20, 3756699), (27, 2782740), (30, 2504466), (36, 2087055), (38, 1977210), (45, 1669644), (54, 1391370), (57, 1318140), (60, 1252233), (76, 988605), (81, 927580), (90, 834822), (95, 790884), (108, 695685), (114, 659070), (135, 556548), (162, 463790), (171, 439380), (180, 417411), (190, 395442), (228, 329535), (270, 278274), (285, 263628), (324, 231895), (342, 219690), (380, 197721), (405, 185516), (513, 146460), (540, 139137), (570, 131814), (684, 109845), (810, 92758), (855, 87876), (1026, 73230), (1140, 65907), (1539, 48820), (1620, 46379), (1710, 43938), (2052, 36615), (2441, 30780), (2565, 29292), (3078, 24410), (3420, 21969), (4882, 15390), (5130, 14646), (6156, 12205), (7323, 10260), (7695, 9764)]