210455200

素因数分解:

$2^5\times 5^2\times {\mathrm{503}}^1\times {\mathrm{523}}^1$

素因数の和:1046

約数の個数: 72

約数和(自身を含む): 515779488

約数和(自身を除く): 305324288

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 160, 200, 400, 503, 523, 800, 1006, 1046, 2012, 2092, 2515, 2615, 4024, 4184, 5030, 5230, 8048, 8368, 10060, 10460, 12575, 13075, 16096, 16736, 20120, 20920, 25150, 26150, 40240, 41840, 50300, 52300, 80480, 83680, 100600, 104600, 201200, 209200, 263069, 402400, 418400, 526138, 1052276, 1315345, 2104552, 2630690, 4209104, 5261380, 6576725, 8418208, 10522760, 13153450, 21045520, 26306900, 42091040, 52613800, 105227600, 210455200]

約数ペア:

[(1, 210455200), (2, 105227600), (4, 52613800), (5, 42091040), (8, 26306900), (10, 21045520), (16, 13153450), (20, 10522760), (25, 8418208), (32, 6576725), (40, 5261380), (50, 4209104), (80, 2630690), (100, 2104552), (160, 1315345), (200, 1052276), (400, 526138), (503, 418400), (523, 402400), (800, 263069), (1006, 209200), (1046, 201200), (2012, 104600), (2092, 100600), (2515, 83680), (2615, 80480), (4024, 52300), (4184, 50300), (5030, 41840), (5230, 40240), (8048, 26150), (8368, 25150), (10060, 20920), (10460, 20120), (12575, 16736), (13075, 16096)]