121882500

素因数分解:

$2^2\times 3^2\times 5^4\times {\mathrm{5417}}^1$

素因数の和:5447

約数の個数: 90

約数和(自身を含む): 385062678

約数和(自身を除く): 263180178

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 125, 150, 180, 225, 250, 300, 375, 450, 500, 625, 750, 900, 1125, 1250, 1500, 1875, 2250, 2500, 3750, 4500, 5417, 5625, 7500, 10834, 11250, 16251, 21668, 22500, 27085, 32502, 48753, 54170, 65004, 81255, 97506, 108340, 135425, 162510, 195012, 243765, 270850, 325020, 406275, 487530, 541700, 677125, 812550, 975060, 1218825, 1354250, 1625100, 2031375, 2437650, 2708500, 3385625, 4062750, 4875300, 6094125, 6771250, 8125500, 10156875, 12188250, 13542500, 20313750, 24376500, 30470625, 40627500, 60941250, 121882500]

約数ペア:

[(1, 121882500), (2, 60941250), (3, 40627500), (4, 30470625), (5, 24376500), (6, 20313750), (9, 13542500), (10, 12188250), (12, 10156875), (15, 8125500), (18, 6771250), (20, 6094125), (25, 4875300), (30, 4062750), (36, 3385625), (45, 2708500), (50, 2437650), (60, 2031375), (75, 1625100), (90, 1354250), (100, 1218825), (125, 975060), (150, 812550), (180, 677125), (225, 541700), (250, 487530), (300, 406275), (375, 325020), (450, 270850), (500, 243765), (625, 195012), (750, 162510), (900, 135425), (1125, 108340), (1250, 97506), (1500, 81255), (1875, 65004), (2250, 54170), (2500, 48753), (3750, 32502), (4500, 27085), (5417, 22500), (5625, 21668), (7500, 16251), (10834, 11250)]