73574840

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{739}}^1$

素因数の和:900

約数の個数: 64

約数和(自身を含む): 175824000

約数和(自身を除く): 102249160

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 131, 152, 190, 262, 380, 524, 655, 739, 760, 1048, 1310, 1478, 2489, 2620, 2956, 3695, 4978, 5240, 5912, 7390, 9956, 12445, 14041, 14780, 19912, 24890, 28082, 29560, 49780, 56164, 70205, 96809, 99560, 112328, 140410, 193618, 280820, 387236, 484045, 561640, 774472, 968090, 1839371, 1936180, 3678742, 3872360, 7357484, 9196855, 14714968, 18393710, 36787420, 73574840]

約数ペア:

[(1, 73574840), (2, 36787420), (4, 18393710), (5, 14714968), (8, 9196855), (10, 7357484), (19, 3872360), (20, 3678742), (38, 1936180), (40, 1839371), (76, 968090), (95, 774472), (131, 561640), (152, 484045), (190, 387236), (262, 280820), (380, 193618), (524, 140410), (655, 112328), (739, 99560), (760, 96809), (1048, 70205), (1310, 56164), (1478, 49780), (2489, 29560), (2620, 28082), (2956, 24890), (3695, 19912), (4978, 14780), (5240, 14041), (5912, 12445), (7390, 9956)]