73502720

素因数分解:

$2^{12}\times 5^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1$

素因数の和:163

約数の個数: 104

約数和(自身を含む): 183019704

約数和(自身を除く): 109516984

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 64, 74, 80, 97, 128, 148, 160, 185, 194, 256, 296, 320, 370, 388, 485, 512, 592, 640, 740, 776, 970, 1024, 1184, 1280, 1480, 1552, 1940, 2048, 2368, 2560, 2960, 3104, 3589, 3880, 4096, 4736, 5120, 5920, 6208, 7178, 7760, 9472, 10240, 11840, 12416, 14356, 15520, 17945, 18944, 20480, 23680, 24832, 28712, 31040, 35890, 37888, 47360, 49664, 57424, 62080, 71780, 75776, 94720, 99328, 114848, 124160, 143560, 151552, 189440, 198656, 229696, 248320, 287120, 378880, 397312, 459392, 496640, 574240, 757760, 918784, 993280, 1148480, 1837568, 1986560, 2296960, 3675136, 4593920, 7350272, 9187840, 14700544, 18375680, 36751360, 73502720]

約数ペア:

[(1, 73502720), (2, 36751360), (4, 18375680), (5, 14700544), (8, 9187840), (10, 7350272), (16, 4593920), (20, 3675136), (32, 2296960), (37, 1986560), (40, 1837568), (64, 1148480), (74, 993280), (80, 918784), (97, 757760), (128, 574240), (148, 496640), (160, 459392), (185, 397312), (194, 378880), (256, 287120), (296, 248320), (320, 229696), (370, 198656), (388, 189440), (485, 151552), (512, 143560), (592, 124160), (640, 114848), (740, 99328), (776, 94720), (970, 75776), (1024, 71780), (1184, 62080), (1280, 57424), (1480, 49664), (1552, 47360), (1940, 37888), (2048, 35890), (2368, 31040), (2560, 28712), (2960, 24832), (3104, 23680), (3589, 20480), (3880, 18944), (4096, 17945), (4736, 15520), (5120, 14356), (5920, 12416), (6208, 11840), (7178, 10240), (7760, 9472)]