79815540

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{6553}}^1$

素因数の和:6601

約数の個数: 96

約数和(自身を含む): 264257280

約数和(自身を除く): 184441740

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 29, 30, 35, 42, 58, 60, 70, 84, 87, 105, 116, 140, 145, 174, 203, 210, 290, 348, 406, 420, 435, 580, 609, 812, 870, 1015, 1218, 1740, 2030, 2436, 3045, 4060, 6090, 6553, 12180, 13106, 19659, 26212, 32765, 39318, 45871, 65530, 78636, 91742, 98295, 131060, 137613, 183484, 190037, 196590, 229355, 275226, 380074, 393180, 458710, 550452, 570111, 688065, 760148, 917420, 950185, 1140222, 1330259, 1376130, 1900370, 2280444, 2660518, 2752260, 2850555, 3800740, 3990777, 5321036, 5701110, 6651295, 7981554, 11402220, 13302590, 15963108, 19953885, 26605180, 39907770, 79815540]

約数ペア:

[(1, 79815540), (2, 39907770), (3, 26605180), (4, 19953885), (5, 15963108), (6, 13302590), (7, 11402220), (10, 7981554), (12, 6651295), (14, 5701110), (15, 5321036), (20, 3990777), (21, 3800740), (28, 2850555), (29, 2752260), (30, 2660518), (35, 2280444), (42, 1900370), (58, 1376130), (60, 1330259), (70, 1140222), (84, 950185), (87, 917420), (105, 760148), (116, 688065), (140, 570111), (145, 550452), (174, 458710), (203, 393180), (210, 380074), (290, 275226), (348, 229355), (406, 196590), (420, 190037), (435, 183484), (580, 137613), (609, 131060), (812, 98295), (870, 91742), (1015, 78636), (1218, 65530), (1740, 45871), (2030, 39318), (2436, 32765), (3045, 26212), (4060, 19659), (6090, 13106), (6553, 12180)]