88956420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{211801}}^1$

素因数の和:211820

約数の個数: 48

約数和(自身を含む): 284661888

約数和(自身を除く): 195705468

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 211801, 423602, 635403, 847204, 1059005, 1270806, 1482607, 2118010, 2541612, 2965214, 3177015, 4236020, 4447821, 5930428, 6354030, 7413035, 8895642, 12708060, 14826070, 17791284, 22239105, 29652140, 44478210, 88956420]

約数ペア:

[(1, 88956420), (2, 44478210), (3, 29652140), (4, 22239105), (5, 17791284), (6, 14826070), (7, 12708060), (10, 8895642), (12, 7413035), (14, 6354030), (15, 5930428), (20, 4447821), (21, 4236020), (28, 3177015), (30, 2965214), (35, 2541612), (42, 2118010), (60, 1482607), (70, 1270806), (84, 1059005), (105, 847204), (140, 635403), (210, 423602), (420, 211801)]