39331300

素因数分解:

$2^2\times 5^2\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{181}}^1$

素因数の和:289

約数の個数: 72

約数和(自身を含む): 89572392

約数和(自身を除く): 50241092

約数列:

[1, 2, 4, 5, 10, 20, 25, 41, 50, 53, 82, 100, 106, 164, 181, 205, 212, 265, 362, 410, 530, 724, 820, 905, 1025, 1060, 1325, 1810, 2050, 2173, 2650, 3620, 4100, 4346, 4525, 5300, 7421, 8692, 9050, 9593, 10865, 14842, 18100, 19186, 21730, 29684, 37105, 38372, 43460, 47965, 54325, 74210, 95930, 108650, 148420, 185525, 191860, 217300, 239825, 371050, 393313, 479650, 742100, 786626, 959300, 1573252, 1966565, 3933130, 7866260, 9832825, 19665650, 39331300]

約数ペア:

[(1, 39331300), (2, 19665650), (4, 9832825), (5, 7866260), (10, 3933130), (20, 1966565), (25, 1573252), (41, 959300), (50, 786626), (53, 742100), (82, 479650), (100, 393313), (106, 371050), (164, 239825), (181, 217300), (205, 191860), (212, 185525), (265, 148420), (362, 108650), (410, 95930), (530, 74210), (724, 54325), (820, 47965), (905, 43460), (1025, 38372), (1060, 37105), (1325, 29684), (1810, 21730), (2050, 19186), (2173, 18100), (2650, 14842), (3620, 10865), (4100, 9593), (4346, 9050), (4525, 8692), (5300, 7421)]