90874308

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{181}}^1$

素因数の和:377

約数の個数: 96

約数和(自身を含む): 251130880

約数和(自身を除く): 160256572

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 43, 84, 86, 129, 139, 172, 181, 258, 278, 301, 362, 417, 516, 543, 556, 602, 724, 834, 903, 973, 1086, 1204, 1267, 1668, 1806, 1946, 2172, 2534, 2919, 3612, 3801, 3892, 5068, 5838, 5977, 7602, 7783, 11676, 11954, 15204, 15566, 17931, 23349, 23908, 25159, 31132, 35862, 41839, 46698, 50318, 54481, 71724, 75477, 83678, 93396, 100636, 108962, 125517, 150954, 163443, 167356, 176113, 217924, 251034, 301908, 326886, 352226, 502068, 528339, 653772, 704452, 1056678, 1081837, 2113356, 2163674, 3245511, 4327348, 6491022, 7572859, 12982044, 15145718, 22718577, 30291436, 45437154, 90874308]

約数ペア:

[(1, 90874308), (2, 45437154), (3, 30291436), (4, 22718577), (6, 15145718), (7, 12982044), (12, 7572859), (14, 6491022), (21, 4327348), (28, 3245511), (42, 2163674), (43, 2113356), (84, 1081837), (86, 1056678), (129, 704452), (139, 653772), (172, 528339), (181, 502068), (258, 352226), (278, 326886), (301, 301908), (362, 251034), (417, 217924), (516, 176113), (543, 167356), (556, 163443), (602, 150954), (724, 125517), (834, 108962), (903, 100636), (973, 93396), (1086, 83678), (1204, 75477), (1267, 71724), (1668, 54481), (1806, 50318), (1946, 46698), (2172, 41839), (2534, 35862), (2919, 31132), (3612, 25159), (3801, 23908), (3892, 23349), (5068, 17931), (5838, 15566), (5977, 15204), (7602, 11954), (7783, 11676)]