284454100

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{383}}^1\times {\mathrm{1061}}^1$

素因数の和:1465

約数の個数: 72

約数和(自身を含む): 707954688

約数和(自身を除く): 423500588

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 140, 175, 350, 383, 700, 766, 1061, 1532, 1915, 2122, 2681, 3830, 4244, 5305, 5362, 7427, 7660, 9575, 10610, 10724, 13405, 14854, 19150, 21220, 26525, 26810, 29708, 37135, 38300, 53050, 53620, 67025, 74270, 106100, 134050, 148540, 185675, 268100, 371350, 406363, 742700, 812726, 1625452, 2031815, 2844541, 4063630, 5689082, 8127260, 10159075, 11378164, 14222705, 20318150, 28445410, 40636300, 56890820, 71113525, 142227050, 284454100]

約数ペア:

[(1, 284454100), (2, 142227050), (4, 71113525), (5, 56890820), (7, 40636300), (10, 28445410), (14, 20318150), (20, 14222705), (25, 11378164), (28, 10159075), (35, 8127260), (50, 5689082), (70, 4063630), (100, 2844541), (140, 2031815), (175, 1625452), (350, 812726), (383, 742700), (700, 406363), (766, 371350), (1061, 268100), (1532, 185675), (1915, 148540), (2122, 134050), (2681, 106100), (3830, 74270), (4244, 67025), (5305, 53620), (5362, 53050), (7427, 38300), (7660, 37135), (9575, 29708), (10610, 26810), (10724, 26525), (13405, 21220), (14854, 19150)]