55193580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{229}}^1$

素因数の和:360

約数の個数: 144

約数和(自身を含む): 182844480

約数和(自身を除く): 127650900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 103, 117, 130, 156, 180, 195, 206, 229, 234, 260, 309, 390, 412, 458, 468, 515, 585, 618, 687, 780, 916, 927, 1030, 1145, 1170, 1236, 1339, 1374, 1545, 1854, 2060, 2061, 2290, 2340, 2678, 2748, 2977, 3090, 3435, 3708, 4017, 4122, 4580, 4635, 5356, 5954, 6180, 6695, 6870, 8034, 8244, 8931, 9270, 10305, 11908, 12051, 13390, 13740, 14885, 16068, 17862, 18540, 20085, 20610, 23587, 24102, 26780, 26793, 29770, 35724, 40170, 41220, 44655, 47174, 48204, 53586, 59540, 60255, 70761, 80340, 89310, 94348, 107172, 117935, 120510, 133965, 141522, 178620, 212283, 235870, 241020, 267930, 283044, 306631, 353805, 424566, 471740, 535860, 613262, 707610, 849132, 919893, 1061415, 1226524, 1415220, 1533155, 1839786, 2122830, 2759679, 3066310, 3679572, 4245660, 4599465, 5519358, 6132620, 9198930, 11038716, 13798395, 18397860, 27596790, 55193580]

約数ペア:

[(1, 55193580), (2, 27596790), (3, 18397860), (4, 13798395), (5, 11038716), (6, 9198930), (9, 6132620), (10, 5519358), (12, 4599465), (13, 4245660), (15, 3679572), (18, 3066310), (20, 2759679), (26, 2122830), (30, 1839786), (36, 1533155), (39, 1415220), (45, 1226524), (52, 1061415), (60, 919893), (65, 849132), (78, 707610), (90, 613262), (103, 535860), (117, 471740), (130, 424566), (156, 353805), (180, 306631), (195, 283044), (206, 267930), (229, 241020), (234, 235870), (260, 212283), (309, 178620), (390, 141522), (412, 133965), (458, 120510), (468, 117935), (515, 107172), (585, 94348), (618, 89310), (687, 80340), (780, 70761), (916, 60255), (927, 59540), (1030, 53586), (1145, 48204), (1170, 47174), (1236, 44655), (1339, 41220), (1374, 40170), (1545, 35724), (1854, 29770), (2060, 26793), (2061, 26780), (2290, 24102), (2340, 23587), (2678, 20610), (2748, 20085), (2977, 18540), (3090, 17862), (3435, 16068), (3708, 14885), (4017, 13740), (4122, 13390), (4580, 12051), (4635, 11908), (5356, 10305), (5954, 9270), (6180, 8931), (6695, 8244), (6870, 8034)]