123187950

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{16103}}^1$

素因数の和:16138

約数の個数: 72

約数和(自身を含む): 350455248

約数和(自身を除く): 227267298

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 25, 30, 34, 45, 50, 51, 75, 85, 90, 102, 150, 153, 170, 225, 255, 306, 425, 450, 510, 765, 850, 1275, 1530, 2550, 3825, 7650, 16103, 32206, 48309, 80515, 96618, 144927, 161030, 241545, 273751, 289854, 402575, 483090, 547502, 724635, 805150, 821253, 1207725, 1368755, 1449270, 1642506, 2415450, 2463759, 2737510, 3623175, 4106265, 4927518, 6843775, 7246350, 8212530, 12318795, 13687550, 20531325, 24637590, 41062650, 61593975, 123187950]

約数ペア:

[(1, 123187950), (2, 61593975), (3, 41062650), (5, 24637590), (6, 20531325), (9, 13687550), (10, 12318795), (15, 8212530), (17, 7246350), (18, 6843775), (25, 4927518), (30, 4106265), (34, 3623175), (45, 2737510), (50, 2463759), (51, 2415450), (75, 1642506), (85, 1449270), (90, 1368755), (102, 1207725), (150, 821253), (153, 805150), (170, 724635), (225, 547502), (255, 483090), (306, 402575), (425, 289854), (450, 273751), (510, 241545), (765, 161030), (850, 144927), (1275, 96618), (1530, 80515), (2550, 48309), (3825, 32206), (7650, 16103)]