87226240

素因数分解:

$2^7\times 5^1\times {\mathrm{73}}^1\times {\mathrm{1867}}^1$

素因数の和:1959

約数の個数: 64

約数和(自身を含む): 211494960

約数和(自身を除く): 124268720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 73, 80, 128, 146, 160, 292, 320, 365, 584, 640, 730, 1168, 1460, 1867, 2336, 2920, 3734, 4672, 5840, 7468, 9335, 9344, 11680, 14936, 18670, 23360, 29872, 37340, 46720, 59744, 74680, 119488, 136291, 149360, 238976, 272582, 298720, 545164, 597440, 681455, 1090328, 1194880, 1362910, 2180656, 2725820, 4361312, 5451640, 8722624, 10903280, 17445248, 21806560, 43613120, 87226240]

約数ペア:

[(1, 87226240), (2, 43613120), (4, 21806560), (5, 17445248), (8, 10903280), (10, 8722624), (16, 5451640), (20, 4361312), (32, 2725820), (40, 2180656), (64, 1362910), (73, 1194880), (80, 1090328), (128, 681455), (146, 597440), (160, 545164), (292, 298720), (320, 272582), (365, 238976), (584, 149360), (640, 136291), (730, 119488), (1168, 74680), (1460, 59744), (1867, 46720), (2336, 37340), (2920, 29872), (3734, 23360), (4672, 18670), (5840, 14936), (7468, 11680), (9335, 9344)]