126977600

素因数分解:

$2^6\times 5^2\times {\mathrm{61}}^1\times {\mathrm{1301}}^1$

素因数の和:1384

約数の個数: 84

約数和(自身を含む): 317810388

約数和(自身を除く): 190832788

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 61, 64, 80, 100, 122, 160, 200, 244, 305, 320, 400, 488, 610, 800, 976, 1220, 1301, 1525, 1600, 1952, 2440, 2602, 3050, 3904, 4880, 5204, 6100, 6505, 9760, 10408, 12200, 13010, 19520, 20816, 24400, 26020, 32525, 41632, 48800, 52040, 65050, 79361, 83264, 97600, 104080, 130100, 158722, 208160, 260200, 317444, 396805, 416320, 520400, 634888, 793610, 1040800, 1269776, 1587220, 1984025, 2081600, 2539552, 3174440, 3968050, 5079104, 6348880, 7936100, 12697760, 15872200, 25395520, 31744400, 63488800, 126977600]

約数ペア:

[(1, 126977600), (2, 63488800), (4, 31744400), (5, 25395520), (8, 15872200), (10, 12697760), (16, 7936100), (20, 6348880), (25, 5079104), (32, 3968050), (40, 3174440), (50, 2539552), (61, 2081600), (64, 1984025), (80, 1587220), (100, 1269776), (122, 1040800), (160, 793610), (200, 634888), (244, 520400), (305, 416320), (320, 396805), (400, 317444), (488, 260200), (610, 208160), (800, 158722), (976, 130100), (1220, 104080), (1301, 97600), (1525, 83264), (1600, 79361), (1952, 65050), (2440, 52040), (2602, 48800), (3050, 41632), (3904, 32525), (4880, 26020), (5204, 24400), (6100, 20816), (6505, 19520), (9760, 13010), (10408, 12200)]