79621380

素因数分解:

$2^2\times 3^6\times 5^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1$

素因数の和:197

約数の個数: 168

約数和(自身を含む): 258542592

約数和(自身を除く): 178921212

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 43, 45, 54, 60, 81, 86, 90, 108, 127, 129, 135, 162, 172, 180, 215, 243, 254, 258, 270, 324, 381, 387, 405, 430, 486, 508, 516, 540, 635, 645, 729, 762, 774, 810, 860, 972, 1143, 1161, 1215, 1270, 1290, 1458, 1524, 1548, 1620, 1905, 1935, 2286, 2322, 2430, 2540, 2580, 2916, 3429, 3483, 3645, 3810, 3870, 4572, 4644, 4860, 5461, 5715, 5805, 6858, 6966, 7290, 7620, 7740, 10287, 10449, 10922, 11430, 11610, 13716, 13932, 14580, 16383, 17145, 17415, 20574, 20898, 21844, 22860, 23220, 27305, 30861, 31347, 32766, 34290, 34830, 41148, 41796, 49149, 51435, 52245, 54610, 61722, 62694, 65532, 68580, 69660, 81915, 92583, 98298, 102870, 104490, 109220, 123444, 125388, 147447, 154305, 156735, 163830, 185166, 196596, 205740, 208980, 245745, 294894, 308610, 313470, 327660, 370332, 442341, 462915, 491490, 589788, 617220, 626940, 737235, 884682, 925830, 982980, 1327023, 1474470, 1769364, 1851660, 2211705, 2654046, 2948940, 3981069, 4423410, 5308092, 6635115, 7962138, 8846820, 13270230, 15924276, 19905345, 26540460, 39810690, 79621380]

約数ペア:

[(1, 79621380), (2, 39810690), (3, 26540460), (4, 19905345), (5, 15924276), (6, 13270230), (9, 8846820), (10, 7962138), (12, 6635115), (15, 5308092), (18, 4423410), (20, 3981069), (27, 2948940), (30, 2654046), (36, 2211705), (43, 1851660), (45, 1769364), (54, 1474470), (60, 1327023), (81, 982980), (86, 925830), (90, 884682), (108, 737235), (127, 626940), (129, 617220), (135, 589788), (162, 491490), (172, 462915), (180, 442341), (215, 370332), (243, 327660), (254, 313470), (258, 308610), (270, 294894), (324, 245745), (381, 208980), (387, 205740), (405, 196596), (430, 185166), (486, 163830), (508, 156735), (516, 154305), (540, 147447), (635, 125388), (645, 123444), (729, 109220), (762, 104490), (774, 102870), (810, 98298), (860, 92583), (972, 81915), (1143, 69660), (1161, 68580), (1215, 65532), (1270, 62694), (1290, 61722), (1458, 54610), (1524, 52245), (1548, 51435), (1620, 49149), (1905, 41796), (1935, 41148), (2286, 34830), (2322, 34290), (2430, 32766), (2540, 31347), (2580, 30861), (2916, 27305), (3429, 23220), (3483, 22860), (3645, 21844), (3810, 20898), (3870, 20574), (4572, 17415), (4644, 17145), (4860, 16383), (5461, 14580), (5715, 13932), (5805, 13716), (6858, 11610), (6966, 11430), (7290, 10922), (7620, 10449), (7740, 10287)]