42681560

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{2729}}^1$

素因数の和:2780

約数の個数: 64

約数和(自身を含む): 106142400

約数和(自身を除く): 63460840

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 23, 34, 40, 46, 68, 85, 92, 115, 136, 170, 184, 230, 340, 391, 460, 680, 782, 920, 1564, 1955, 2729, 3128, 3910, 5458, 7820, 10916, 13645, 15640, 21832, 27290, 46393, 54580, 62767, 92786, 109160, 125534, 185572, 231965, 251068, 313835, 371144, 463930, 502136, 627670, 927860, 1067039, 1255340, 1855720, 2134078, 2510680, 4268156, 5335195, 8536312, 10670390, 21340780, 42681560]

約数ペア:

[(1, 42681560), (2, 21340780), (4, 10670390), (5, 8536312), (8, 5335195), (10, 4268156), (17, 2510680), (20, 2134078), (23, 1855720), (34, 1255340), (40, 1067039), (46, 927860), (68, 627670), (85, 502136), (92, 463930), (115, 371144), (136, 313835), (170, 251068), (184, 231965), (230, 185572), (340, 125534), (391, 109160), (460, 92786), (680, 62767), (782, 54580), (920, 46393), (1564, 27290), (1955, 21832), (2729, 15640), (3128, 13645), (3910, 10916), (5458, 7820)]