201757160

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{3347}}^1$

素因数の和:3506

約数の個数: 64

約数和(自身を含む): 498985920

約数和(自身を除く): 297228760

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 137, 220, 274, 440, 548, 685, 1096, 1370, 1507, 2740, 3014, 3347, 5480, 6028, 6694, 7535, 12056, 13388, 15070, 16735, 26776, 30140, 33470, 36817, 60280, 66940, 73634, 133880, 147268, 184085, 294536, 368170, 458539, 736340, 917078, 1472680, 1834156, 2292695, 3668312, 4585390, 5043929, 9170780, 10087858, 18341560, 20175716, 25219645, 40351432, 50439290, 100878580, 201757160]

約数ペア:

[(1, 201757160), (2, 100878580), (4, 50439290), (5, 40351432), (8, 25219645), (10, 20175716), (11, 18341560), (20, 10087858), (22, 9170780), (40, 5043929), (44, 4585390), (55, 3668312), (88, 2292695), (110, 1834156), (137, 1472680), (220, 917078), (274, 736340), (440, 458539), (548, 368170), (685, 294536), (1096, 184085), (1370, 147268), (1507, 133880), (2740, 73634), (3014, 66940), (3347, 60280), (5480, 36817), (6028, 33470), (6694, 30140), (7535, 26776), (12056, 16735), (13388, 15070)]