127095200

素因数分解:

$2^5\times 5^2\times {\mathrm{79}}^1\times {\mathrm{2011}}^1$

素因数の和:2110

約数の個数: 72

約数和(自身を含む): 314354880

約数和(自身を除く): 187259680

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 79, 80, 100, 158, 160, 200, 316, 395, 400, 632, 790, 800, 1264, 1580, 1975, 2011, 2528, 3160, 3950, 4022, 6320, 7900, 8044, 10055, 12640, 15800, 16088, 20110, 31600, 32176, 40220, 50275, 63200, 64352, 80440, 100550, 158869, 160880, 201100, 317738, 321760, 402200, 635476, 794345, 804400, 1270952, 1588690, 1608800, 2541904, 3177380, 3971725, 5083808, 6354760, 7943450, 12709520, 15886900, 25419040, 31773800, 63547600, 127095200]

約数ペア:

[(1, 127095200), (2, 63547600), (4, 31773800), (5, 25419040), (8, 15886900), (10, 12709520), (16, 7943450), (20, 6354760), (25, 5083808), (32, 3971725), (40, 3177380), (50, 2541904), (79, 1608800), (80, 1588690), (100, 1270952), (158, 804400), (160, 794345), (200, 635476), (316, 402200), (395, 321760), (400, 317738), (632, 201100), (790, 160880), (800, 158869), (1264, 100550), (1580, 80440), (1975, 64352), (2011, 63200), (2528, 50275), (3160, 40220), (3950, 32176), (4022, 31600), (6320, 20110), (7900, 16088), (8044, 15800), (10055, 12640)]