86234540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1907}}^1$

素因数の和:1959

約数の個数: 96

約数和(自身を含む): 230791680

約数和(自身を除く): 144557140

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 19, 20, 28, 34, 35, 38, 68, 70, 76, 85, 95, 119, 133, 140, 170, 190, 238, 266, 323, 340, 380, 476, 532, 595, 646, 665, 1190, 1292, 1330, 1615, 1907, 2261, 2380, 2660, 3230, 3814, 4522, 6460, 7628, 9044, 9535, 11305, 13349, 19070, 22610, 26698, 32419, 36233, 38140, 45220, 53396, 64838, 66745, 72466, 129676, 133490, 144932, 162095, 181165, 226933, 253631, 266980, 324190, 362330, 453866, 507262, 615961, 648380, 724660, 907732, 1014524, 1134665, 1231922, 1268155, 2269330, 2463844, 2536310, 3079805, 4311727, 4538660, 5072620, 6159610, 8623454, 12319220, 17246908, 21558635, 43117270, 86234540]

約数ペア:

[(1, 86234540), (2, 43117270), (4, 21558635), (5, 17246908), (7, 12319220), (10, 8623454), (14, 6159610), (17, 5072620), (19, 4538660), (20, 4311727), (28, 3079805), (34, 2536310), (35, 2463844), (38, 2269330), (68, 1268155), (70, 1231922), (76, 1134665), (85, 1014524), (95, 907732), (119, 724660), (133, 648380), (140, 615961), (170, 507262), (190, 453866), (238, 362330), (266, 324190), (323, 266980), (340, 253631), (380, 226933), (476, 181165), (532, 162095), (595, 144932), (646, 133490), (665, 129676), (1190, 72466), (1292, 66745), (1330, 64838), (1615, 53396), (1907, 45220), (2261, 38140), (2380, 36233), (2660, 32419), (3230, 26698), (3814, 22610), (4522, 19070), (6460, 13349), (7628, 11305), (9044, 9535)]