90213084

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1$

素因数の和:109

約数の個数: 216

約数和(自身を含む): 281604960

約数和(自身を除く): 191391876

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 17, 18, 23, 26, 29, 34, 36, 39, 46, 51, 52, 58, 68, 69, 78, 87, 92, 102, 116, 117, 138, 153, 156, 174, 204, 207, 221, 234, 261, 276, 289, 299, 306, 348, 377, 391, 414, 442, 468, 493, 522, 578, 598, 612, 663, 667, 754, 782, 828, 867, 884, 897, 986, 1044, 1131, 1156, 1173, 1196, 1326, 1334, 1479, 1508, 1564, 1734, 1794, 1972, 1989, 2001, 2262, 2346, 2601, 2652, 2668, 2691, 2958, 3393, 3468, 3519, 3588, 3757, 3978, 4002, 4437, 4524, 4692, 5083, 5202, 5382, 5916, 6003, 6409, 6647, 6786, 7038, 7514, 7956, 8004, 8381, 8671, 8874, 10166, 10404, 10764, 11271, 11339, 12006, 12818, 13294, 13572, 14076, 15028, 15249, 16762, 17342, 17748, 19227, 19941, 20332, 22542, 22678, 24012, 25143, 25636, 26013, 26588, 30498, 33524, 33813, 34017, 34684, 38454, 39882, 45084, 45356, 45747, 50286, 52026, 57681, 59823, 60996, 67626, 68034, 75429, 76908, 78039, 79764, 86411, 91494, 100572, 102051, 104052, 108953, 115362, 119646, 135252, 136068, 147407, 150858, 156078, 172822, 182988, 192763, 204102, 217906, 230724, 239292, 259233, 294814, 301716, 312156, 326859, 345644, 385526, 408204, 435812, 442221, 518466, 578289, 589628, 653718, 771052, 777699, 884442, 980577, 1036932, 1156578, 1307436, 1326663, 1555398, 1734867, 1768884, 1961154, 2313156, 2505919, 2653326, 3110796, 3469734, 3922308, 5011838, 5306652, 6939468, 7517757, 10023676, 15035514, 22553271, 30071028, 45106542, 90213084]

約数ペア:

[(1, 90213084), (2, 45106542), (3, 30071028), (4, 22553271), (6, 15035514), (9, 10023676), (12, 7517757), (13, 6939468), (17, 5306652), (18, 5011838), (23, 3922308), (26, 3469734), (29, 3110796), (34, 2653326), (36, 2505919), (39, 2313156), (46, 1961154), (51, 1768884), (52, 1734867), (58, 1555398), (68, 1326663), (69, 1307436), (78, 1156578), (87, 1036932), (92, 980577), (102, 884442), (116, 777699), (117, 771052), (138, 653718), (153, 589628), (156, 578289), (174, 518466), (204, 442221), (207, 435812), (221, 408204), (234, 385526), (261, 345644), (276, 326859), (289, 312156), (299, 301716), (306, 294814), (348, 259233), (377, 239292), (391, 230724), (414, 217906), (442, 204102), (468, 192763), (493, 182988), (522, 172822), (578, 156078), (598, 150858), (612, 147407), (663, 136068), (667, 135252), (754, 119646), (782, 115362), (828, 108953), (867, 104052), (884, 102051), (897, 100572), (986, 91494), (1044, 86411), (1131, 79764), (1156, 78039), (1173, 76908), (1196, 75429), (1326, 68034), (1334, 67626), (1479, 60996), (1508, 59823), (1564, 57681), (1734, 52026), (1794, 50286), (1972, 45747), (1989, 45356), (2001, 45084), (2262, 39882), (2346, 38454), (2601, 34684), (2652, 34017), (2668, 33813), (2691, 33524), (2958, 30498), (3393, 26588), (3468, 26013), (3519, 25636), (3588, 25143), (3757, 24012), (3978, 22678), (4002, 22542), (4437, 20332), (4524, 19941), (4692, 19227), (5083, 17748), (5202, 17342), (5382, 16762), (5916, 15249), (6003, 15028), (6409, 14076), (6647, 13572), (6786, 13294), (7038, 12818), (7514, 12006), (7956, 11339), (8004, 11271), (8381, 10764), (8671, 10404), (8874, 10166)]