102007840

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^3\times {\mathrm{479}}^1$

素因数の和:527

約数の個数: 96

約数和(自身を含む): 265628160

約数和(自身を除く): 163620320

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 121, 160, 176, 220, 242, 352, 440, 479, 484, 605, 880, 958, 968, 1210, 1331, 1760, 1916, 1936, 2395, 2420, 2662, 3832, 3872, 4790, 4840, 5269, 5324, 6655, 7664, 9580, 9680, 10538, 10648, 13310, 15328, 19160, 19360, 21076, 21296, 26345, 26620, 38320, 42152, 42592, 52690, 53240, 57959, 76640, 84304, 105380, 106480, 115918, 168608, 210760, 212960, 231836, 289795, 421520, 463672, 579590, 637549, 843040, 927344, 1159180, 1275098, 1854688, 2318360, 2550196, 3187745, 4636720, 5100392, 6375490, 9273440, 10200784, 12750980, 20401568, 25501960, 51003920, 102007840]

約数ペア:

[(1, 102007840), (2, 51003920), (4, 25501960), (5, 20401568), (8, 12750980), (10, 10200784), (11, 9273440), (16, 6375490), (20, 5100392), (22, 4636720), (32, 3187745), (40, 2550196), (44, 2318360), (55, 1854688), (80, 1275098), (88, 1159180), (110, 927344), (121, 843040), (160, 637549), (176, 579590), (220, 463672), (242, 421520), (352, 289795), (440, 231836), (479, 212960), (484, 210760), (605, 168608), (880, 115918), (958, 106480), (968, 105380), (1210, 84304), (1331, 76640), (1760, 57959), (1916, 53240), (1936, 52690), (2395, 42592), (2420, 42152), (2662, 38320), (3832, 26620), (3872, 26345), (4790, 21296), (4840, 21076), (5269, 19360), (5324, 19160), (6655, 15328), (7664, 13310), (9580, 10648), (9680, 10538)]