73465120

素因数分解:

$2^5\times 5^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{223}}^1$

素因数の和:338

約数の個数: 96

約数和(自身を含む): 182891520

約数和(自身を除く): 109426400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 71, 80, 116, 142, 145, 160, 223, 232, 284, 290, 355, 446, 464, 568, 580, 710, 892, 928, 1115, 1136, 1160, 1420, 1784, 2059, 2230, 2272, 2320, 2840, 3568, 4118, 4460, 4640, 5680, 6467, 7136, 8236, 8920, 10295, 11360, 12934, 15833, 16472, 17840, 20590, 25868, 31666, 32335, 32944, 35680, 41180, 51736, 63332, 64670, 65888, 79165, 82360, 103472, 126664, 129340, 158330, 164720, 206944, 253328, 258680, 316660, 329440, 459157, 506656, 517360, 633320, 918314, 1034720, 1266640, 1836628, 2295785, 2533280, 3673256, 4591570, 7346512, 9183140, 14693024, 18366280, 36732560, 73465120]

約数ペア:

[(1, 73465120), (2, 36732560), (4, 18366280), (5, 14693024), (8, 9183140), (10, 7346512), (16, 4591570), (20, 3673256), (29, 2533280), (32, 2295785), (40, 1836628), (58, 1266640), (71, 1034720), (80, 918314), (116, 633320), (142, 517360), (145, 506656), (160, 459157), (223, 329440), (232, 316660), (284, 258680), (290, 253328), (355, 206944), (446, 164720), (464, 158330), (568, 129340), (580, 126664), (710, 103472), (892, 82360), (928, 79165), (1115, 65888), (1136, 64670), (1160, 63332), (1420, 51736), (1784, 41180), (2059, 35680), (2230, 32944), (2272, 32335), (2320, 31666), (2840, 25868), (3568, 20590), (4118, 17840), (4460, 16472), (4640, 15833), (5680, 12934), (6467, 11360), (7136, 10295), (8236, 8920)]