49753900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{113}}^1$

素因数の和:188

約数の個数: 144

約数和(自身を含む): 135366336

約数和(自身を除く): 85612436

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 25, 28, 34, 35, 37, 50, 68, 70, 74, 85, 100, 113, 119, 140, 148, 170, 175, 185, 226, 238, 259, 340, 350, 370, 425, 452, 476, 518, 565, 595, 629, 700, 740, 791, 850, 925, 1036, 1130, 1190, 1258, 1295, 1582, 1700, 1850, 1921, 2260, 2380, 2516, 2590, 2825, 2975, 3145, 3164, 3700, 3842, 3955, 4181, 4403, 5180, 5650, 5950, 6290, 6475, 7684, 7910, 8362, 8806, 9605, 11300, 11900, 12580, 12950, 13447, 15725, 15820, 16724, 17612, 19210, 19775, 20905, 22015, 25900, 26894, 29267, 31450, 38420, 39550, 41810, 44030, 48025, 53788, 58534, 62900, 67235, 71077, 79100, 83620, 88060, 96050, 104525, 110075, 117068, 134470, 142154, 146335, 192100, 209050, 220150, 268940, 284308, 292670, 336175, 355385, 418100, 440300, 497539, 585340, 672350, 710770, 731675, 995078, 1344700, 1421540, 1463350, 1776925, 1990156, 2487695, 2926700, 3553850, 4975390, 7107700, 9950780, 12438475, 24876950, 49753900]

約数ペア:

[(1, 49753900), (2, 24876950), (4, 12438475), (5, 9950780), (7, 7107700), (10, 4975390), (14, 3553850), (17, 2926700), (20, 2487695), (25, 1990156), (28, 1776925), (34, 1463350), (35, 1421540), (37, 1344700), (50, 995078), (68, 731675), (70, 710770), (74, 672350), (85, 585340), (100, 497539), (113, 440300), (119, 418100), (140, 355385), (148, 336175), (170, 292670), (175, 284308), (185, 268940), (226, 220150), (238, 209050), (259, 192100), (340, 146335), (350, 142154), (370, 134470), (425, 117068), (452, 110075), (476, 104525), (518, 96050), (565, 88060), (595, 83620), (629, 79100), (700, 71077), (740, 67235), (791, 62900), (850, 58534), (925, 53788), (1036, 48025), (1130, 44030), (1190, 41810), (1258, 39550), (1295, 38420), (1582, 31450), (1700, 29267), (1850, 26894), (1921, 25900), (2260, 22015), (2380, 20905), (2516, 19775), (2590, 19210), (2825, 17612), (2975, 16724), (3145, 15820), (3164, 15725), (3700, 13447), (3842, 12950), (3955, 12580), (4181, 11900), (4403, 11300), (5180, 9605), (5650, 8806), (5950, 8362), (6290, 7910), (6475, 7684)]