39700100

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{193}}^1$

素因数の和:246

約数の個数: 108

約数和(自身を含む): 100782612

約数和(自身を除く): 61082512

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 25, 34, 44, 50, 55, 68, 85, 100, 110, 121, 170, 187, 193, 220, 242, 275, 340, 374, 386, 425, 484, 550, 605, 748, 772, 850, 935, 965, 1100, 1210, 1700, 1870, 1930, 2057, 2123, 2420, 3025, 3281, 3740, 3860, 4114, 4246, 4675, 4825, 6050, 6562, 8228, 8492, 9350, 9650, 10285, 10615, 12100, 13124, 16405, 18700, 19300, 20570, 21230, 23353, 32810, 36091, 41140, 42460, 46706, 51425, 53075, 65620, 72182, 82025, 93412, 102850, 106150, 116765, 144364, 164050, 180455, 205700, 212300, 233530, 328100, 360910, 397001, 467060, 583825, 721820, 794002, 902275, 1167650, 1588004, 1804550, 1985005, 2335300, 3609100, 3970010, 7940020, 9925025, 19850050, 39700100]

約数ペア:

[(1, 39700100), (2, 19850050), (4, 9925025), (5, 7940020), (10, 3970010), (11, 3609100), (17, 2335300), (20, 1985005), (22, 1804550), (25, 1588004), (34, 1167650), (44, 902275), (50, 794002), (55, 721820), (68, 583825), (85, 467060), (100, 397001), (110, 360910), (121, 328100), (170, 233530), (187, 212300), (193, 205700), (220, 180455), (242, 164050), (275, 144364), (340, 116765), (374, 106150), (386, 102850), (425, 93412), (484, 82025), (550, 72182), (605, 65620), (748, 53075), (772, 51425), (850, 46706), (935, 42460), (965, 41140), (1100, 36091), (1210, 32810), (1700, 23353), (1870, 21230), (1930, 20570), (2057, 19300), (2123, 18700), (2420, 16405), (3025, 13124), (3281, 12100), (3740, 10615), (3860, 10285), (4114, 9650), (4246, 9350), (4675, 8492), (4825, 8228), (6050, 6562)]