90479900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{6803}}^1$

素因数の和:6843

約数の個数: 72

約数和(自身を含む): 236234880

約数和(自身を除く): 145754980

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 25, 28, 35, 38, 50, 70, 76, 95, 100, 133, 140, 175, 190, 266, 350, 380, 475, 532, 665, 700, 950, 1330, 1900, 2660, 3325, 6650, 6803, 13300, 13606, 27212, 34015, 47621, 68030, 95242, 129257, 136060, 170075, 190484, 238105, 258514, 340150, 476210, 517028, 646285, 680300, 904799, 952420, 1190525, 1292570, 1809598, 2381050, 2585140, 3231425, 3619196, 4523995, 4762100, 6462850, 9047990, 12925700, 18095980, 22619975, 45239950, 90479900]

約数ペア:

[(1, 90479900), (2, 45239950), (4, 22619975), (5, 18095980), (7, 12925700), (10, 9047990), (14, 6462850), (19, 4762100), (20, 4523995), (25, 3619196), (28, 3231425), (35, 2585140), (38, 2381050), (50, 1809598), (70, 1292570), (76, 1190525), (95, 952420), (100, 904799), (133, 680300), (140, 646285), (175, 517028), (190, 476210), (266, 340150), (350, 258514), (380, 238105), (475, 190484), (532, 170075), (665, 136060), (700, 129257), (950, 95242), (1330, 68030), (1900, 47621), (2660, 34015), (3325, 27212), (6650, 13606), (6803, 13300)]