73434880

素因数分解:

$2^8\times 5^1\times {\mathrm{103}}^1\times {\mathrm{557}}^1$

素因数の和:681

約数の個数: 72

約数和(自身を含む): 177926112

約数和(自身を除く): 104491232

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 103, 128, 160, 206, 256, 320, 412, 515, 557, 640, 824, 1030, 1114, 1280, 1648, 2060, 2228, 2785, 3296, 4120, 4456, 5570, 6592, 8240, 8912, 11140, 13184, 16480, 17824, 22280, 26368, 32960, 35648, 44560, 57371, 65920, 71296, 89120, 114742, 131840, 142592, 178240, 229484, 286855, 356480, 458968, 573710, 712960, 917936, 1147420, 1835872, 2294840, 3671744, 4589680, 7343488, 9179360, 14686976, 18358720, 36717440, 73434880]

約数ペア:

[(1, 73434880), (2, 36717440), (4, 18358720), (5, 14686976), (8, 9179360), (10, 7343488), (16, 4589680), (20, 3671744), (32, 2294840), (40, 1835872), (64, 1147420), (80, 917936), (103, 712960), (128, 573710), (160, 458968), (206, 356480), (256, 286855), (320, 229484), (412, 178240), (515, 142592), (557, 131840), (640, 114742), (824, 89120), (1030, 71296), (1114, 65920), (1280, 57371), (1648, 44560), (2060, 35648), (2228, 32960), (2785, 26368), (3296, 22280), (4120, 17824), (4456, 16480), (5570, 13184), (6592, 11140), (8240, 8912)]