90941200

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{32479}}^1$

素因数の和:32504

約数の個数: 60

約数和(自身を含む): 249706240

約数和(自身を除く): 158765040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 50, 56, 70, 80, 100, 112, 140, 175, 200, 280, 350, 400, 560, 700, 1400, 2800, 32479, 64958, 129916, 162395, 227353, 259832, 324790, 454706, 519664, 649580, 811975, 909412, 1136765, 1299160, 1623950, 1818824, 2273530, 2598320, 3247900, 3637648, 4547060, 5683825, 6495800, 9094120, 11367650, 12991600, 18188240, 22735300, 45470600, 90941200]

約数ペア:

[(1, 90941200), (2, 45470600), (4, 22735300), (5, 18188240), (7, 12991600), (8, 11367650), (10, 9094120), (14, 6495800), (16, 5683825), (20, 4547060), (25, 3637648), (28, 3247900), (35, 2598320), (40, 2273530), (50, 1818824), (56, 1623950), (70, 1299160), (80, 1136765), (100, 909412), (112, 811975), (140, 649580), (175, 519664), (200, 454706), (280, 324790), (350, 259832), (400, 227353), (560, 162395), (700, 129916), (1400, 64958), (2800, 32479)]