90887412

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{167}}^1$

素因数の和:242

約数の個数: 192

約数和(自身を含む): 289013760

約数和(自身を除く): 198126348

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 19, 21, 22, 28, 31, 33, 38, 42, 44, 57, 62, 66, 76, 77, 84, 93, 114, 124, 132, 133, 154, 167, 186, 209, 217, 228, 231, 266, 308, 334, 341, 372, 399, 418, 434, 462, 501, 532, 589, 627, 651, 668, 682, 798, 836, 868, 924, 1002, 1023, 1169, 1178, 1254, 1302, 1364, 1463, 1596, 1767, 1837, 2004, 2046, 2338, 2356, 2387, 2508, 2604, 2926, 3173, 3507, 3534, 3674, 4092, 4123, 4389, 4676, 4774, 5177, 5511, 5852, 6346, 6479, 7014, 7068, 7161, 7348, 8246, 8778, 9519, 9548, 10354, 11022, 12369, 12692, 12859, 12958, 14028, 14322, 15531, 16492, 17556, 19038, 19437, 20708, 22044, 22211, 24738, 25718, 25916, 28644, 31062, 34903, 36239, 38076, 38577, 38874, 44422, 45353, 49476, 51436, 56947, 62124, 66633, 69806, 72478, 77154, 77748, 88844, 90706, 98363, 104709, 108717, 113894, 133266, 136059, 139612, 144956, 154308, 170841, 181412, 196726, 209418, 217434, 227788, 244321, 266532, 272118, 295089, 341682, 393452, 398629, 418836, 434868, 488642, 544236, 590178, 683364, 688541, 732963, 797258, 977284, 1081993, 1180356, 1195887, 1377082, 1465926, 1594516, 2065623, 2163986, 2391774, 2754164, 2931852, 3245979, 4131246, 4327972, 4783548, 6491958, 7573951, 8262492, 12983916, 15147902, 22721853, 30295804, 45443706, 90887412]

約数ペア:

[(1, 90887412), (2, 45443706), (3, 30295804), (4, 22721853), (6, 15147902), (7, 12983916), (11, 8262492), (12, 7573951), (14, 6491958), (19, 4783548), (21, 4327972), (22, 4131246), (28, 3245979), (31, 2931852), (33, 2754164), (38, 2391774), (42, 2163986), (44, 2065623), (57, 1594516), (62, 1465926), (66, 1377082), (76, 1195887), (77, 1180356), (84, 1081993), (93, 977284), (114, 797258), (124, 732963), (132, 688541), (133, 683364), (154, 590178), (167, 544236), (186, 488642), (209, 434868), (217, 418836), (228, 398629), (231, 393452), (266, 341682), (308, 295089), (334, 272118), (341, 266532), (372, 244321), (399, 227788), (418, 217434), (434, 209418), (462, 196726), (501, 181412), (532, 170841), (589, 154308), (627, 144956), (651, 139612), (668, 136059), (682, 133266), (798, 113894), (836, 108717), (868, 104709), (924, 98363), (1002, 90706), (1023, 88844), (1169, 77748), (1178, 77154), (1254, 72478), (1302, 69806), (1364, 66633), (1463, 62124), (1596, 56947), (1767, 51436), (1837, 49476), (2004, 45353), (2046, 44422), (2338, 38874), (2356, 38577), (2387, 38076), (2508, 36239), (2604, 34903), (2926, 31062), (3173, 28644), (3507, 25916), (3534, 25718), (3674, 24738), (4092, 22211), (4123, 22044), (4389, 20708), (4676, 19437), (4774, 19038), (5177, 17556), (5511, 16492), (5852, 15531), (6346, 14322), (6479, 14028), (7014, 12958), (7068, 12859), (7161, 12692), (7348, 12369), (8246, 11022), (8778, 10354), (9519, 9548)]