90275460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{313}}^1$

素因数の和:378

約数の個数: 192

約数和(自身を含む): 303851520

約数和(自身を除く): 213576060

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 19, 20, 22, 23, 30, 33, 38, 44, 46, 55, 57, 60, 66, 69, 76, 92, 95, 110, 114, 115, 132, 138, 165, 190, 209, 220, 228, 230, 253, 276, 285, 313, 330, 345, 380, 418, 437, 460, 506, 570, 626, 627, 660, 690, 759, 836, 874, 939, 1012, 1045, 1140, 1252, 1254, 1265, 1311, 1380, 1518, 1565, 1748, 1878, 2090, 2185, 2508, 2530, 2622, 3036, 3130, 3135, 3443, 3756, 3795, 4180, 4370, 4695, 4807, 5060, 5244, 5947, 6260, 6270, 6555, 6886, 7199, 7590, 8740, 9390, 9614, 10329, 11894, 12540, 13110, 13772, 14398, 14421, 15180, 17215, 17841, 18780, 19228, 20658, 21597, 23788, 24035, 26220, 28796, 28842, 29735, 34430, 35682, 35995, 41316, 43194, 48070, 51645, 57684, 59470, 65417, 68860, 71364, 71990, 72105, 79189, 86388, 89205, 96140, 103290, 107985, 118940, 130834, 136781, 143980, 144210, 158378, 178410, 196251, 206580, 215970, 237567, 261668, 273562, 288420, 316756, 327085, 356820, 392502, 395945, 410343, 431940, 475134, 547124, 654170, 683905, 785004, 791890, 820686, 950268, 981255, 1187835, 1308340, 1367810, 1504591, 1583780, 1641372, 1962510, 2051715, 2375670, 2735620, 3009182, 3925020, 4103430, 4513773, 4751340, 6018364, 7522955, 8206860, 9027546, 15045910, 18055092, 22568865, 30091820, 45137730, 90275460]

約数ペア:

[(1, 90275460), (2, 45137730), (3, 30091820), (4, 22568865), (5, 18055092), (6, 15045910), (10, 9027546), (11, 8206860), (12, 7522955), (15, 6018364), (19, 4751340), (20, 4513773), (22, 4103430), (23, 3925020), (30, 3009182), (33, 2735620), (38, 2375670), (44, 2051715), (46, 1962510), (55, 1641372), (57, 1583780), (60, 1504591), (66, 1367810), (69, 1308340), (76, 1187835), (92, 981255), (95, 950268), (110, 820686), (114, 791890), (115, 785004), (132, 683905), (138, 654170), (165, 547124), (190, 475134), (209, 431940), (220, 410343), (228, 395945), (230, 392502), (253, 356820), (276, 327085), (285, 316756), (313, 288420), (330, 273562), (345, 261668), (380, 237567), (418, 215970), (437, 206580), (460, 196251), (506, 178410), (570, 158378), (626, 144210), (627, 143980), (660, 136781), (690, 130834), (759, 118940), (836, 107985), (874, 103290), (939, 96140), (1012, 89205), (1045, 86388), (1140, 79189), (1252, 72105), (1254, 71990), (1265, 71364), (1311, 68860), (1380, 65417), (1518, 59470), (1565, 57684), (1748, 51645), (1878, 48070), (2090, 43194), (2185, 41316), (2508, 35995), (2530, 35682), (2622, 34430), (3036, 29735), (3130, 28842), (3135, 28796), (3443, 26220), (3756, 24035), (3795, 23788), (4180, 21597), (4370, 20658), (4695, 19228), (4807, 18780), (5060, 17841), (5244, 17215), (5947, 15180), (6260, 14421), (6270, 14398), (6555, 13772), (6886, 13110), (7199, 12540), (7590, 11894), (8740, 10329), (9390, 9614)]