61701500

素因数分解:

$2^2\times 5^3\times 7^1\times {\mathrm{17}}^2\times {\mathrm{61}}^1$

素因数の和:121

約数の個数: 144

約数和(自身を含む): 166281024

約数和(自身を除く): 104579524

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 25, 28, 34, 35, 50, 61, 68, 70, 85, 100, 119, 122, 125, 140, 170, 175, 238, 244, 250, 289, 305, 340, 350, 425, 427, 476, 500, 578, 595, 610, 700, 850, 854, 875, 1037, 1156, 1190, 1220, 1445, 1525, 1700, 1708, 1750, 2023, 2074, 2125, 2135, 2380, 2890, 2975, 3050, 3500, 4046, 4148, 4250, 4270, 5185, 5780, 5950, 6100, 7225, 7259, 7625, 8092, 8500, 8540, 10115, 10370, 10675, 11900, 14450, 14518, 14875, 15250, 17629, 20230, 20740, 21350, 25925, 28900, 29036, 29750, 30500, 35258, 36125, 36295, 40460, 42700, 50575, 51850, 53375, 59500, 70516, 72250, 72590, 88145, 101150, 103700, 106750, 123403, 129625, 144500, 145180, 176290, 181475, 202300, 213500, 246806, 252875, 259250, 352580, 362950, 440725, 493612, 505750, 518500, 617015, 725900, 881450, 907375, 1011500, 1234030, 1762900, 1814750, 2203625, 2468060, 3085075, 3629500, 4407250, 6170150, 8814500, 12340300, 15425375, 30850750, 61701500]

約数ペア:

[(1, 61701500), (2, 30850750), (4, 15425375), (5, 12340300), (7, 8814500), (10, 6170150), (14, 4407250), (17, 3629500), (20, 3085075), (25, 2468060), (28, 2203625), (34, 1814750), (35, 1762900), (50, 1234030), (61, 1011500), (68, 907375), (70, 881450), (85, 725900), (100, 617015), (119, 518500), (122, 505750), (125, 493612), (140, 440725), (170, 362950), (175, 352580), (238, 259250), (244, 252875), (250, 246806), (289, 213500), (305, 202300), (340, 181475), (350, 176290), (425, 145180), (427, 144500), (476, 129625), (500, 123403), (578, 106750), (595, 103700), (610, 101150), (700, 88145), (850, 72590), (854, 72250), (875, 70516), (1037, 59500), (1156, 53375), (1190, 51850), (1220, 50575), (1445, 42700), (1525, 40460), (1700, 36295), (1708, 36125), (1750, 35258), (2023, 30500), (2074, 29750), (2125, 29036), (2135, 28900), (2380, 25925), (2890, 21350), (2975, 20740), (3050, 20230), (3500, 17629), (4046, 15250), (4148, 14875), (4250, 14518), (4270, 14450), (5185, 11900), (5780, 10675), (5950, 10370), (6100, 10115), (7225, 8540), (7259, 8500), (7625, 8092)]