139299020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{547}}^1$

素因数の和:687

約数の個数: 96

約数和(自身を含む): 357944832

約数和(自身を除く): 218645812

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 68, 70, 85, 107, 119, 140, 170, 214, 238, 340, 428, 476, 535, 547, 595, 749, 1070, 1094, 1190, 1498, 1819, 2140, 2188, 2380, 2735, 2996, 3638, 3745, 3829, 5470, 7276, 7490, 7658, 9095, 9299, 10940, 12733, 14980, 15316, 18190, 18598, 19145, 25466, 36380, 37196, 38290, 46495, 50932, 58529, 63665, 65093, 76580, 92990, 117058, 127330, 130186, 185980, 234116, 254660, 260372, 292645, 325465, 409703, 585290, 650930, 819406, 994993, 1170580, 1301860, 1638812, 1989986, 2048515, 3979972, 4097030, 4974965, 6964951, 8194060, 9949930, 13929902, 19899860, 27859804, 34824755, 69649510, 139299020]

約数ペア:

[(1, 139299020), (2, 69649510), (4, 34824755), (5, 27859804), (7, 19899860), (10, 13929902), (14, 9949930), (17, 8194060), (20, 6964951), (28, 4974965), (34, 4097030), (35, 3979972), (68, 2048515), (70, 1989986), (85, 1638812), (107, 1301860), (119, 1170580), (140, 994993), (170, 819406), (214, 650930), (238, 585290), (340, 409703), (428, 325465), (476, 292645), (535, 260372), (547, 254660), (595, 234116), (749, 185980), (1070, 130186), (1094, 127330), (1190, 117058), (1498, 92990), (1819, 76580), (2140, 65093), (2188, 63665), (2380, 58529), (2735, 50932), (2996, 46495), (3638, 38290), (3745, 37196), (3829, 36380), (5470, 25466), (7276, 19145), (7490, 18598), (7658, 18190), (9095, 15316), (9299, 14980), (10940, 12733)]