89575720

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{10133}}^1$

素因数の和:10174

約数の個数: 64

約数和(自身を含む): 229839120

約数和(自身を除く): 140263400

約数列:

[1, 2, 4, 5, 8, 10, 13, 17, 20, 26, 34, 40, 52, 65, 68, 85, 104, 130, 136, 170, 221, 260, 340, 442, 520, 680, 884, 1105, 1768, 2210, 4420, 8840, 10133, 20266, 40532, 50665, 81064, 101330, 131729, 172261, 202660, 263458, 344522, 405320, 526916, 658645, 689044, 861305, 1053832, 1317290, 1378088, 1722610, 2239393, 2634580, 3445220, 4478786, 5269160, 6890440, 8957572, 11196965, 17915144, 22393930, 44787860, 89575720]

約数ペア:

[(1, 89575720), (2, 44787860), (4, 22393930), (5, 17915144), (8, 11196965), (10, 8957572), (13, 6890440), (17, 5269160), (20, 4478786), (26, 3445220), (34, 2634580), (40, 2239393), (52, 1722610), (65, 1378088), (68, 1317290), (85, 1053832), (104, 861305), (130, 689044), (136, 658645), (170, 526916), (221, 405320), (260, 344522), (340, 263458), (442, 202660), (520, 172261), (680, 131729), (884, 101330), (1105, 81064), (1768, 50665), (2210, 40532), (4420, 20266), (8840, 10133)]