38871300

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{9967}}^1$

素因数の和:9997

約数の個数: 72

約数和(自身を含む): 121131136

約数和(自身を除く): 82259836

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 39, 50, 52, 60, 65, 75, 78, 100, 130, 150, 156, 195, 260, 300, 325, 390, 650, 780, 975, 1300, 1950, 3900, 9967, 19934, 29901, 39868, 49835, 59802, 99670, 119604, 129571, 149505, 199340, 249175, 259142, 299010, 388713, 498350, 518284, 598020, 647855, 747525, 777426, 996700, 1295710, 1495050, 1554852, 1943565, 2591420, 2990100, 3239275, 3887130, 6478550, 7774260, 9717825, 12957100, 19435650, 38871300]

約数ペア:

[(1, 38871300), (2, 19435650), (3, 12957100), (4, 9717825), (5, 7774260), (6, 6478550), (10, 3887130), (12, 3239275), (13, 2990100), (15, 2591420), (20, 1943565), (25, 1554852), (26, 1495050), (30, 1295710), (39, 996700), (50, 777426), (52, 747525), (60, 647855), (65, 598020), (75, 518284), (78, 498350), (100, 388713), (130, 299010), (150, 259142), (156, 249175), (195, 199340), (260, 149505), (300, 129571), (325, 119604), (390, 99670), (650, 59802), (780, 49835), (975, 39868), (1300, 29901), (1950, 19934), (3900, 9967)]