83302700

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{461}}^1$

素因数の和:627

約数の個数: 72

約数和(自身を含む): 196497840

約数和(自身を除く): 113195140

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 139, 260, 278, 325, 461, 556, 650, 695, 922, 1300, 1390, 1807, 1844, 2305, 2780, 3475, 3614, 4610, 5993, 6950, 7228, 9035, 9220, 11525, 11986, 13900, 18070, 23050, 23972, 29965, 36140, 45175, 46100, 59930, 64079, 90350, 119860, 128158, 149825, 180700, 256316, 299650, 320395, 599300, 640790, 833027, 1281580, 1601975, 1666054, 3203950, 3332108, 4165135, 6407900, 8330270, 16660540, 20825675, 41651350, 83302700]

約数ペア:

[(1, 83302700), (2, 41651350), (4, 20825675), (5, 16660540), (10, 8330270), (13, 6407900), (20, 4165135), (25, 3332108), (26, 3203950), (50, 1666054), (52, 1601975), (65, 1281580), (100, 833027), (130, 640790), (139, 599300), (260, 320395), (278, 299650), (325, 256316), (461, 180700), (556, 149825), (650, 128158), (695, 119860), (922, 90350), (1300, 64079), (1390, 59930), (1807, 46100), (1844, 45175), (2305, 36140), (2780, 29965), (3475, 23972), (3614, 23050), (4610, 18070), (5993, 13900), (6950, 11986), (7228, 11525), (9035, 9220)]