90211212

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{137}}^1$

素因数の和:237

約数の個数: 192

約数和(自身を含む): 294282240

約数和(自身を除く): 204071028

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 27, 28, 36, 39, 42, 52, 54, 63, 67, 78, 84, 91, 108, 117, 126, 134, 137, 156, 182, 189, 201, 234, 252, 268, 273, 274, 351, 364, 378, 402, 411, 468, 469, 546, 548, 603, 702, 756, 804, 819, 822, 871, 938, 959, 1092, 1206, 1233, 1404, 1407, 1638, 1644, 1742, 1781, 1809, 1876, 1918, 2412, 2457, 2466, 2613, 2814, 2877, 3276, 3484, 3562, 3618, 3699, 3836, 4221, 4914, 4932, 5226, 5343, 5628, 5754, 6097, 7124, 7236, 7398, 7839, 8442, 8631, 9179, 9828, 10452, 10686, 11508, 12194, 12467, 12663, 14796, 15678, 16029, 16884, 17262, 18291, 18358, 21372, 23517, 24388, 24934, 25326, 25893, 27537, 31356, 32058, 34524, 36582, 36716, 37401, 47034, 48087, 49868, 50652, 51786, 54873, 55074, 64116, 64253, 73164, 74802, 82611, 94068, 96174, 103572, 109746, 110148, 112203, 119327, 128506, 149604, 164619, 165222, 192348, 192759, 219492, 224406, 238654, 247833, 257012, 329238, 330444, 336609, 357981, 385518, 448812, 477308, 495666, 578277, 658476, 673218, 715962, 771036, 835289, 991332, 1073943, 1156554, 1346436, 1431924, 1670578, 1734831, 2147886, 2313108, 2505867, 3221829, 3341156, 3469662, 4295772, 5011734, 6443658, 6939324, 7517601, 10023468, 12887316, 15035202, 22552803, 30070404, 45105606, 90211212]

約数ペア:

[(1, 90211212), (2, 45105606), (3, 30070404), (4, 22552803), (6, 15035202), (7, 12887316), (9, 10023468), (12, 7517601), (13, 6939324), (14, 6443658), (18, 5011734), (21, 4295772), (26, 3469662), (27, 3341156), (28, 3221829), (36, 2505867), (39, 2313108), (42, 2147886), (52, 1734831), (54, 1670578), (63, 1431924), (67, 1346436), (78, 1156554), (84, 1073943), (91, 991332), (108, 835289), (117, 771036), (126, 715962), (134, 673218), (137, 658476), (156, 578277), (182, 495666), (189, 477308), (201, 448812), (234, 385518), (252, 357981), (268, 336609), (273, 330444), (274, 329238), (351, 257012), (364, 247833), (378, 238654), (402, 224406), (411, 219492), (468, 192759), (469, 192348), (546, 165222), (548, 164619), (603, 149604), (702, 128506), (756, 119327), (804, 112203), (819, 110148), (822, 109746), (871, 103572), (938, 96174), (959, 94068), (1092, 82611), (1206, 74802), (1233, 73164), (1404, 64253), (1407, 64116), (1638, 55074), (1644, 54873), (1742, 51786), (1781, 50652), (1809, 49868), (1876, 48087), (1918, 47034), (2412, 37401), (2457, 36716), (2466, 36582), (2613, 34524), (2814, 32058), (2877, 31356), (3276, 27537), (3484, 25893), (3562, 25326), (3618, 24934), (3699, 24388), (3836, 23517), (4221, 21372), (4914, 18358), (4932, 18291), (5226, 17262), (5343, 16884), (5628, 16029), (5754, 15678), (6097, 14796), (7124, 12663), (7236, 12467), (7398, 12194), (7839, 11508), (8442, 10686), (8631, 10452), (9179, 9828)]