90485785460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{42043}}^1\times {\mathrm{15373}}^1$

素因数の和:57432

約数の個数: 48

約数和(自身を含む): 217185177216

約数和(自身を除く): 126699391756

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 15373, 30746, 42043, 61492, 76865, 84086, 107611, 153730, 168172, 210215, 215222, 294301, 307460, 420430, 430444, 538055, 588602, 840860, 1076110, 1177204, 1471505, 2152220, 2943010, 5886020, 646327039, 1292654078, 2585308156, 3231635195, 4524289273, 6463270390, 9048578546, 12926540780, 18097157092, 22621446365, 45242892730, 90485785460]

約数ペア:

[(1, 90485785460), (2, 45242892730), (4, 22621446365), (5, 18097157092), (7, 12926540780), (10, 9048578546), (14, 6463270390), (20, 4524289273), (28, 3231635195), (35, 2585308156), (70, 1292654078), (140, 646327039), (15373, 5886020), (30746, 2943010), (42043, 2152220), (61492, 1471505), (76865, 1177204), (84086, 1076110), (107611, 840860), (153730, 588602), (168172, 538055), (210215, 430444), (215222, 420430), (294301, 307460)]