73415680

素因数分解:

$2^{10}\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1103}}^1$

素因数の和:1141

約数の個数: 88

約数和(自身を含む): 189830592

約数和(自身を除く): 116414912

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 128, 130, 160, 208, 256, 260, 320, 416, 512, 520, 640, 832, 1024, 1040, 1103, 1280, 1664, 2080, 2206, 2560, 3328, 4160, 4412, 5120, 5515, 6656, 8320, 8824, 11030, 13312, 14339, 16640, 17648, 22060, 28678, 33280, 35296, 44120, 57356, 66560, 70592, 71695, 88240, 114712, 141184, 143390, 176480, 229424, 282368, 286780, 352960, 458848, 564736, 573560, 705920, 917696, 1129472, 1147120, 1411840, 1835392, 2294240, 2823680, 3670784, 4588480, 5647360, 7341568, 9176960, 14683136, 18353920, 36707840, 73415680]

約数ペア:

[(1, 73415680), (2, 36707840), (4, 18353920), (5, 14683136), (8, 9176960), (10, 7341568), (13, 5647360), (16, 4588480), (20, 3670784), (26, 2823680), (32, 2294240), (40, 1835392), (52, 1411840), (64, 1147120), (65, 1129472), (80, 917696), (104, 705920), (128, 573560), (130, 564736), (160, 458848), (208, 352960), (256, 286780), (260, 282368), (320, 229424), (416, 176480), (512, 143390), (520, 141184), (640, 114712), (832, 88240), (1024, 71695), (1040, 70592), (1103, 66560), (1280, 57356), (1664, 44120), (2080, 35296), (2206, 33280), (2560, 28678), (3328, 22060), (4160, 17648), (4412, 16640), (5120, 14339), (5515, 13312), (6656, 11030), (8320, 8824)]