73669956080

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{397}}^1\times {\mathrm{331369}}^1$

素因数の和:331786

約数の個数: 80

約数和(自身を含む): 196245266880

約数和(自身を除く): 122575310800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 397, 560, 794, 1588, 1985, 2779, 3176, 3970, 5558, 6352, 7940, 11116, 13895, 15880, 22232, 27790, 31760, 44464, 55580, 111160, 222320, 331369, 662738, 1325476, 1656845, 2319583, 2650952, 3313690, 4639166, 5301904, 6627380, 9278332, 11597915, 13254760, 18556664, 23195830, 26509520, 37113328, 46391660, 92783320, 131553493, 185566640, 263106986, 526213972, 657767465, 920874451, 1052427944, 1315534930, 1841748902, 2104855888, 2631069860, 3683497804, 4604372255, 5262139720, 7366995608, 9208744510, 10524279440, 14733991216, 18417489020, 36834978040, 73669956080]

約数ペア:

[(1, 73669956080), (2, 36834978040), (4, 18417489020), (5, 14733991216), (7, 10524279440), (8, 9208744510), (10, 7366995608), (14, 5262139720), (16, 4604372255), (20, 3683497804), (28, 2631069860), (35, 2104855888), (40, 1841748902), (56, 1315534930), (70, 1052427944), (80, 920874451), (112, 657767465), (140, 526213972), (280, 263106986), (397, 185566640), (560, 131553493), (794, 92783320), (1588, 46391660), (1985, 37113328), (2779, 26509520), (3176, 23195830), (3970, 18556664), (5558, 13254760), (6352, 11597915), (7940, 9278332), (11116, 6627380), (13895, 5301904), (15880, 4639166), (22232, 3313690), (27790, 2650952), (31760, 2319583), (44464, 1656845), (55580, 1325476), (111160, 662738), (222320, 331369)]