76525720

素因数分解:

$2^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{397}}^1$

素因数の和:548

約数の個数: 64

約数和(自身を含む): 177667200

約数和(自身を除く): 101141480

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 61, 79, 122, 158, 244, 305, 316, 395, 397, 488, 610, 632, 790, 794, 1220, 1580, 1588, 1985, 2440, 3160, 3176, 3970, 4819, 7940, 9638, 15880, 19276, 24095, 24217, 31363, 38552, 48190, 48434, 62726, 96380, 96868, 121085, 125452, 156815, 192760, 193736, 242170, 250904, 313630, 484340, 627260, 968680, 1254520, 1913143, 3826286, 7652572, 9565715, 15305144, 19131430, 38262860, 76525720]

約数ペア:

[(1, 76525720), (2, 38262860), (4, 19131430), (5, 15305144), (8, 9565715), (10, 7652572), (20, 3826286), (40, 1913143), (61, 1254520), (79, 968680), (122, 627260), (158, 484340), (244, 313630), (305, 250904), (316, 242170), (395, 193736), (397, 192760), (488, 156815), (610, 125452), (632, 121085), (790, 96868), (794, 96380), (1220, 62726), (1580, 48434), (1588, 48190), (1985, 38552), (2440, 31363), (3160, 24217), (3176, 24095), (3970, 19276), (4819, 15880), (7940, 9638)]