99280980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{101}}^1\times {\mathrm{127}}^1$

素因数の和:286

約数の個数: 144

約数和(自身を含む): 313657344

約数和(自身を除く): 214376364

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 43, 45, 60, 86, 90, 101, 127, 129, 172, 180, 202, 215, 254, 258, 303, 381, 387, 404, 430, 505, 508, 516, 606, 635, 645, 762, 774, 860, 909, 1010, 1143, 1212, 1270, 1290, 1515, 1524, 1548, 1818, 1905, 1935, 2020, 2286, 2540, 2580, 3030, 3636, 3810, 3870, 4343, 4545, 4572, 5461, 5715, 6060, 7620, 7740, 8686, 9090, 10922, 11430, 12827, 13029, 16383, 17372, 18180, 21715, 21844, 22860, 25654, 26058, 27305, 32766, 38481, 39087, 43430, 49149, 51308, 52116, 54610, 64135, 65145, 65532, 76962, 78174, 81915, 86860, 98298, 109220, 115443, 128270, 130290, 153924, 156348, 163830, 192405, 195435, 196596, 230886, 245745, 256540, 260580, 327660, 384810, 390870, 461772, 491490, 551561, 577215, 769620, 781740, 982980, 1103122, 1154430, 1654683, 2206244, 2308860, 2757805, 3309366, 4964049, 5515610, 6618732, 8273415, 9928098, 11031220, 16546830, 19856196, 24820245, 33093660, 49640490, 99280980]

約数ペア:

[(1, 99280980), (2, 49640490), (3, 33093660), (4, 24820245), (5, 19856196), (6, 16546830), (9, 11031220), (10, 9928098), (12, 8273415), (15, 6618732), (18, 5515610), (20, 4964049), (30, 3309366), (36, 2757805), (43, 2308860), (45, 2206244), (60, 1654683), (86, 1154430), (90, 1103122), (101, 982980), (127, 781740), (129, 769620), (172, 577215), (180, 551561), (202, 491490), (215, 461772), (254, 390870), (258, 384810), (303, 327660), (381, 260580), (387, 256540), (404, 245745), (430, 230886), (505, 196596), (508, 195435), (516, 192405), (606, 163830), (635, 156348), (645, 153924), (762, 130290), (774, 128270), (860, 115443), (909, 109220), (1010, 98298), (1143, 86860), (1212, 81915), (1270, 78174), (1290, 76962), (1515, 65532), (1524, 65145), (1548, 64135), (1818, 54610), (1905, 52116), (1935, 51308), (2020, 49149), (2286, 43430), (2540, 39087), (2580, 38481), (3030, 32766), (3636, 27305), (3810, 26058), (3870, 25654), (4343, 22860), (4545, 21844), (4572, 21715), (5461, 18180), (5715, 17372), (6060, 16383), (7620, 13029), (7740, 12827), (8686, 11430), (9090, 10922)]