63638560

素因数分解:

$2^5\times 5^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{109}}^1$

素因数の和:254

約数の個数: 96

約数和(自身を含む): 157172400

約数和(自身を除く): 93533840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 80, 82, 89, 109, 160, 164, 178, 205, 218, 328, 356, 410, 436, 445, 545, 656, 712, 820, 872, 890, 1090, 1312, 1424, 1640, 1744, 1780, 2180, 2848, 3280, 3488, 3560, 3649, 4360, 4469, 6560, 7120, 7298, 8720, 8938, 9701, 14240, 14596, 17440, 17876, 18245, 19402, 22345, 29192, 35752, 36490, 38804, 44690, 48505, 58384, 71504, 72980, 77608, 89380, 97010, 116768, 143008, 145960, 155216, 178760, 194020, 291920, 310432, 357520, 388040, 397741, 583840, 715040, 776080, 795482, 1552160, 1590964, 1988705, 3181928, 3977410, 6363856, 7954820, 12727712, 15909640, 31819280, 63638560]

約数ペア:

[(1, 63638560), (2, 31819280), (4, 15909640), (5, 12727712), (8, 7954820), (10, 6363856), (16, 3977410), (20, 3181928), (32, 1988705), (40, 1590964), (41, 1552160), (80, 795482), (82, 776080), (89, 715040), (109, 583840), (160, 397741), (164, 388040), (178, 357520), (205, 310432), (218, 291920), (328, 194020), (356, 178760), (410, 155216), (436, 145960), (445, 143008), (545, 116768), (656, 97010), (712, 89380), (820, 77608), (872, 72980), (890, 71504), (1090, 58384), (1312, 48505), (1424, 44690), (1640, 38804), (1744, 36490), (1780, 35752), (2180, 29192), (2848, 22345), (3280, 19402), (3488, 18245), (3560, 17876), (3649, 17440), (4360, 14596), (4469, 14240), (6560, 9701), (7120, 8938), (7298, 8720)]