73875900

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{127}}^1\times {\mathrm{277}}^1$

素因数の和:428

約数の個数: 144

約数和(自身を含む): 247095296

約数和(自身を除く): 173219396

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 75, 84, 100, 105, 127, 140, 150, 175, 210, 254, 277, 300, 350, 381, 420, 508, 525, 554, 635, 700, 762, 831, 889, 1050, 1108, 1270, 1385, 1524, 1662, 1778, 1905, 1939, 2100, 2540, 2667, 2770, 3175, 3324, 3556, 3810, 3878, 4155, 4445, 5334, 5540, 5817, 6350, 6925, 7620, 7756, 8310, 8890, 9525, 9695, 10668, 11634, 12700, 13335, 13850, 16620, 17780, 19050, 19390, 20775, 22225, 23268, 26670, 27700, 29085, 35179, 38100, 38780, 41550, 44450, 48475, 53340, 58170, 66675, 70358, 83100, 88900, 96950, 105537, 116340, 133350, 140716, 145425, 175895, 193900, 211074, 246253, 266700, 290850, 351790, 422148, 492506, 527685, 581700, 703580, 738759, 879475, 985012, 1055370, 1231265, 1477518, 1758950, 2110740, 2462530, 2638425, 2955036, 3517900, 3693795, 4925060, 5276850, 6156325, 7387590, 10553700, 12312650, 14775180, 18468975, 24625300, 36937950, 73875900]

約数ペア:

[(1, 73875900), (2, 36937950), (3, 24625300), (4, 18468975), (5, 14775180), (6, 12312650), (7, 10553700), (10, 7387590), (12, 6156325), (14, 5276850), (15, 4925060), (20, 3693795), (21, 3517900), (25, 2955036), (28, 2638425), (30, 2462530), (35, 2110740), (42, 1758950), (50, 1477518), (60, 1231265), (70, 1055370), (75, 985012), (84, 879475), (100, 738759), (105, 703580), (127, 581700), (140, 527685), (150, 492506), (175, 422148), (210, 351790), (254, 290850), (277, 266700), (300, 246253), (350, 211074), (381, 193900), (420, 175895), (508, 145425), (525, 140716), (554, 133350), (635, 116340), (700, 105537), (762, 96950), (831, 88900), (889, 83100), (1050, 70358), (1108, 66675), (1270, 58170), (1385, 53340), (1524, 48475), (1662, 44450), (1778, 41550), (1905, 38780), (1939, 38100), (2100, 35179), (2540, 29085), (2667, 27700), (2770, 26670), (3175, 23268), (3324, 22225), (3556, 20775), (3810, 19390), (3878, 19050), (4155, 17780), (4445, 16620), (5334, 13850), (5540, 13335), (5817, 12700), (6350, 11634), (6925, 10668), (7620, 9695), (7756, 9525), (8310, 8890)]