339975700

素因数分解:

$2^2\times 5^2\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{1987}}^1$

素因数の和:2089

約数の個数: 72

約数和(自身を含む): 776512800

約数和(自身を除く): 436537100

約数列:

[1, 2, 4, 5, 10, 20, 25, 29, 50, 58, 59, 100, 116, 118, 145, 236, 290, 295, 580, 590, 725, 1180, 1450, 1475, 1711, 1987, 2900, 2950, 3422, 3974, 5900, 6844, 7948, 8555, 9935, 17110, 19870, 34220, 39740, 42775, 49675, 57623, 85550, 99350, 115246, 117233, 171100, 198700, 230492, 234466, 288115, 468932, 576230, 586165, 1152460, 1172330, 1440575, 2344660, 2881150, 2930825, 3399757, 5762300, 5861650, 6799514, 11723300, 13599028, 16998785, 33997570, 67995140, 84993925, 169987850, 339975700]

約数ペア:

[(1, 339975700), (2, 169987850), (4, 84993925), (5, 67995140), (10, 33997570), (20, 16998785), (25, 13599028), (29, 11723300), (50, 6799514), (58, 5861650), (59, 5762300), (100, 3399757), (116, 2930825), (118, 2881150), (145, 2344660), (236, 1440575), (290, 1172330), (295, 1152460), (580, 586165), (590, 576230), (725, 468932), (1180, 288115), (1450, 234466), (1475, 230492), (1711, 198700), (1987, 171100), (2900, 117233), (2950, 115246), (3422, 99350), (3974, 85550), (5900, 57623), (6844, 49675), (7948, 42775), (8555, 39740), (9935, 34220), (17110, 19870)]