53789580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{181}}^1$

素因数の和:336

約数の個数: 144

約数和(自身を含む): 178074624

約数和(自身を除く): 124285044

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, 117, 127, 130, 156, 180, 181, 195, 234, 254, 260, 362, 381, 390, 468, 508, 543, 585, 635, 724, 762, 780, 905, 1086, 1143, 1170, 1270, 1524, 1629, 1651, 1810, 1905, 2172, 2286, 2340, 2353, 2540, 2715, 3258, 3302, 3620, 3810, 4572, 4706, 4953, 5430, 5715, 6516, 6604, 7059, 7620, 8145, 8255, 9412, 9906, 10860, 11430, 11765, 14118, 14859, 16290, 16510, 19812, 21177, 22860, 22987, 23530, 24765, 28236, 29718, 32580, 33020, 35295, 42354, 45974, 47060, 49530, 59436, 68961, 70590, 74295, 84708, 91948, 99060, 105885, 114935, 137922, 141180, 148590, 206883, 211770, 229870, 275844, 297180, 298831, 344805, 413766, 423540, 459740, 597662, 689610, 827532, 896493, 1034415, 1195324, 1379220, 1494155, 1792986, 2068830, 2689479, 2988310, 3585972, 4137660, 4482465, 5378958, 5976620, 8964930, 10757916, 13447395, 17929860, 26894790, 53789580]

約数ペア:

[(1, 53789580), (2, 26894790), (3, 17929860), (4, 13447395), (5, 10757916), (6, 8964930), (9, 5976620), (10, 5378958), (12, 4482465), (13, 4137660), (15, 3585972), (18, 2988310), (20, 2689479), (26, 2068830), (30, 1792986), (36, 1494155), (39, 1379220), (45, 1195324), (52, 1034415), (60, 896493), (65, 827532), (78, 689610), (90, 597662), (117, 459740), (127, 423540), (130, 413766), (156, 344805), (180, 298831), (181, 297180), (195, 275844), (234, 229870), (254, 211770), (260, 206883), (362, 148590), (381, 141180), (390, 137922), (468, 114935), (508, 105885), (543, 99060), (585, 91948), (635, 84708), (724, 74295), (762, 70590), (780, 68961), (905, 59436), (1086, 49530), (1143, 47060), (1170, 45974), (1270, 42354), (1524, 35295), (1629, 33020), (1651, 32580), (1810, 29718), (1905, 28236), (2172, 24765), (2286, 23530), (2340, 22987), (2353, 22860), (2540, 21177), (2715, 19812), (3258, 16510), (3302, 16290), (3620, 14859), (3810, 14118), (4572, 11765), (4706, 11430), (4953, 10860), (5430, 9906), (5715, 9412), (6516, 8255), (6604, 8145), (7059, 7620)]