1295268100

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{617}}^1\times {\mathrm{2999}}^1$

素因数の和:3637

約数の個数: 72

約数和(自身を含む): 3218544000

約数和(自身を除く): 1923275900

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 140, 175, 350, 617, 700, 1234, 2468, 2999, 3085, 4319, 5998, 6170, 8638, 11996, 12340, 14995, 15425, 17276, 20993, 21595, 29990, 30850, 41986, 43190, 59980, 61700, 74975, 83972, 86380, 104965, 107975, 149950, 209930, 215950, 299900, 419860, 431900, 524825, 1049650, 1850383, 2099300, 3700766, 7401532, 9251915, 12952681, 18503830, 25905362, 37007660, 46259575, 51810724, 64763405, 92519150, 129526810, 185038300, 259053620, 323817025, 647634050, 1295268100]

約数ペア:

[(1, 1295268100), (2, 647634050), (4, 323817025), (5, 259053620), (7, 185038300), (10, 129526810), (14, 92519150), (20, 64763405), (25, 51810724), (28, 46259575), (35, 37007660), (50, 25905362), (70, 18503830), (100, 12952681), (140, 9251915), (175, 7401532), (350, 3700766), (617, 2099300), (700, 1850383), (1234, 1049650), (2468, 524825), (2999, 431900), (3085, 419860), (4319, 299900), (5998, 215950), (6170, 209930), (8638, 149950), (11996, 107975), (12340, 104965), (14995, 86380), (15425, 83972), (17276, 74975), (20993, 61700), (21595, 59980), (29990, 43190), (30850, 41986)]