150377500

素因数分解:

$2^2\times 5^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{661}}^1$

素因数の和:705

約数の個数: 120

約数和(自身を含む): 405345248

約数和(自身を除く): 254967748

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 25, 26, 28, 35, 50, 52, 65, 70, 91, 100, 125, 130, 140, 175, 182, 250, 260, 325, 350, 364, 455, 500, 625, 650, 661, 700, 875, 910, 1250, 1300, 1322, 1625, 1750, 1820, 2275, 2500, 2644, 3250, 3305, 3500, 4375, 4550, 4627, 6500, 6610, 8125, 8593, 8750, 9100, 9254, 11375, 13220, 16250, 16525, 17186, 17500, 18508, 22750, 23135, 32500, 33050, 34372, 42965, 45500, 46270, 56875, 60151, 66100, 82625, 85930, 92540, 113750, 115675, 120302, 165250, 171860, 214825, 227500, 231350, 240604, 300755, 330500, 413125, 429650, 462700, 578375, 601510, 826250, 859300, 1074125, 1156750, 1203020, 1503775, 1652500, 2148250, 2313500, 2891875, 3007550, 4296500, 5370625, 5783750, 6015100, 7518875, 10741250, 11567500, 15037750, 21482500, 30075500, 37594375, 75188750, 150377500]

約数ペア:

[(1, 150377500), (2, 75188750), (4, 37594375), (5, 30075500), (7, 21482500), (10, 15037750), (13, 11567500), (14, 10741250), (20, 7518875), (25, 6015100), (26, 5783750), (28, 5370625), (35, 4296500), (50, 3007550), (52, 2891875), (65, 2313500), (70, 2148250), (91, 1652500), (100, 1503775), (125, 1203020), (130, 1156750), (140, 1074125), (175, 859300), (182, 826250), (250, 601510), (260, 578375), (325, 462700), (350, 429650), (364, 413125), (455, 330500), (500, 300755), (625, 240604), (650, 231350), (661, 227500), (700, 214825), (875, 171860), (910, 165250), (1250, 120302), (1300, 115675), (1322, 113750), (1625, 92540), (1750, 85930), (1820, 82625), (2275, 66100), (2500, 60151), (2644, 56875), (3250, 46270), (3305, 45500), (3500, 42965), (4375, 34372), (4550, 33050), (4627, 32500), (6500, 23135), (6610, 22750), (8125, 18508), (8593, 17500), (8750, 17186), (9100, 16525), (9254, 16250), (11375, 13220)]