7996950

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{1367}}^1$

素因数の和:1398

約数の個数: 72

約数和(自身を含む): 23154768

約数和(自身を除く): 15157818

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 25, 26, 30, 39, 45, 50, 65, 75, 78, 90, 117, 130, 150, 195, 225, 234, 325, 390, 450, 585, 650, 975, 1170, 1367, 1950, 2734, 2925, 4101, 5850, 6835, 8202, 12303, 13670, 17771, 20505, 24606, 34175, 35542, 41010, 53313, 61515, 68350, 88855, 102525, 106626, 123030, 159939, 177710, 205050, 266565, 307575, 319878, 444275, 533130, 615150, 799695, 888550, 1332825, 1599390, 2665650, 3998475, 7996950]

約数ペア:

[(1, 7996950), (2, 3998475), (3, 2665650), (5, 1599390), (6, 1332825), (9, 888550), (10, 799695), (13, 615150), (15, 533130), (18, 444275), (25, 319878), (26, 307575), (30, 266565), (39, 205050), (45, 177710), (50, 159939), (65, 123030), (75, 106626), (78, 102525), (90, 88855), (117, 68350), (130, 61515), (150, 53313), (195, 41010), (225, 35542), (234, 34175), (325, 24606), (390, 20505), (450, 17771), (585, 13670), (650, 12303), (975, 8202), (1170, 6835), (1367, 5850), (1950, 4101), (2734, 2925)]