202102760

素因数分解:

$2^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{113}}^1\times {\mathrm{733}}^1$

素因数の和:918

約数の個数: 64

約数和(自身を含む): 466912080

約数和(自身を除く): 264809320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 61, 113, 122, 226, 244, 305, 452, 488, 565, 610, 733, 904, 1130, 1220, 1466, 2260, 2440, 2932, 3665, 4520, 5864, 6893, 7330, 13786, 14660, 27572, 29320, 34465, 44713, 55144, 68930, 82829, 89426, 137860, 165658, 178852, 223565, 275720, 331316, 357704, 414145, 447130, 662632, 828290, 894260, 1656580, 1788520, 3313160, 5052569, 10105138, 20210276, 25262845, 40420552, 50525690, 101051380, 202102760]

約数ペア:

[(1, 202102760), (2, 101051380), (4, 50525690), (5, 40420552), (8, 25262845), (10, 20210276), (20, 10105138), (40, 5052569), (61, 3313160), (113, 1788520), (122, 1656580), (226, 894260), (244, 828290), (305, 662632), (452, 447130), (488, 414145), (565, 357704), (610, 331316), (733, 275720), (904, 223565), (1130, 178852), (1220, 165658), (1466, 137860), (2260, 89426), (2440, 82829), (2932, 68930), (3665, 55144), (4520, 44713), (5864, 34465), (6893, 29320), (7330, 27572), (13786, 14660)]