69723540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^2\times {\mathrm{29}}^1\times {\mathrm{37}}^1$

素因数の和:119

約数の個数: 216

約数和(自身を含む): 237149640

約数和(自身を除く): 167426100

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 29, 30, 36, 37, 38, 45, 57, 58, 60, 74, 76, 87, 90, 95, 111, 114, 116, 145, 148, 171, 174, 180, 185, 190, 222, 228, 261, 285, 290, 333, 342, 348, 361, 370, 380, 435, 444, 522, 551, 555, 570, 580, 666, 684, 703, 722, 740, 855, 870, 1044, 1073, 1083, 1102, 1110, 1140, 1305, 1332, 1406, 1444, 1653, 1665, 1710, 1740, 1805, 2109, 2146, 2166, 2204, 2220, 2610, 2755, 2812, 3219, 3249, 3306, 3330, 3420, 3515, 3610, 4218, 4292, 4332, 4959, 5220, 5365, 5415, 5510, 6327, 6438, 6498, 6612, 6660, 7030, 7220, 8265, 8436, 9657, 9918, 10469, 10545, 10730, 10830, 11020, 12654, 12876, 12996, 13357, 14060, 16095, 16245, 16530, 19314, 19836, 20387, 20938, 21090, 21460, 21660, 24795, 25308, 26714, 31407, 31635, 32190, 32490, 33060, 38628, 40071, 40774, 41876, 42180, 48285, 49590, 52345, 53428, 61161, 62814, 63270, 64380, 64980, 66785, 80142, 81548, 94221, 96570, 99180, 101935, 104690, 120213, 122322, 125628, 126540, 133570, 157035, 160284, 183483, 188442, 193140, 200355, 203870, 209380, 240426, 244644, 267140, 305805, 314070, 366966, 376884, 387353, 400710, 407740, 471105, 480852, 601065, 611610, 628140, 733932, 774706, 801420, 917415, 942210, 1162059, 1202130, 1223220, 1549412, 1834830, 1884420, 1936765, 2324118, 2404260, 3486177, 3669660, 3873530, 4648236, 5810295, 6972354, 7747060, 11620590, 13944708, 17430885, 23241180, 34861770, 69723540]

約数ペア:

[(1, 69723540), (2, 34861770), (3, 23241180), (4, 17430885), (5, 13944708), (6, 11620590), (9, 7747060), (10, 6972354), (12, 5810295), (15, 4648236), (18, 3873530), (19, 3669660), (20, 3486177), (29, 2404260), (30, 2324118), (36, 1936765), (37, 1884420), (38, 1834830), (45, 1549412), (57, 1223220), (58, 1202130), (60, 1162059), (74, 942210), (76, 917415), (87, 801420), (90, 774706), (95, 733932), (111, 628140), (114, 611610), (116, 601065), (145, 480852), (148, 471105), (171, 407740), (174, 400710), (180, 387353), (185, 376884), (190, 366966), (222, 314070), (228, 305805), (261, 267140), (285, 244644), (290, 240426), (333, 209380), (342, 203870), (348, 200355), (361, 193140), (370, 188442), (380, 183483), (435, 160284), (444, 157035), (522, 133570), (551, 126540), (555, 125628), (570, 122322), (580, 120213), (666, 104690), (684, 101935), (703, 99180), (722, 96570), (740, 94221), (855, 81548), (870, 80142), (1044, 66785), (1073, 64980), (1083, 64380), (1102, 63270), (1110, 62814), (1140, 61161), (1305, 53428), (1332, 52345), (1406, 49590), (1444, 48285), (1653, 42180), (1665, 41876), (1710, 40774), (1740, 40071), (1805, 38628), (2109, 33060), (2146, 32490), (2166, 32190), (2204, 31635), (2220, 31407), (2610, 26714), (2755, 25308), (2812, 24795), (3219, 21660), (3249, 21460), (3306, 21090), (3330, 20938), (3420, 20387), (3515, 19836), (3610, 19314), (4218, 16530), (4292, 16245), (4332, 16095), (4959, 14060), (5220, 13357), (5365, 12996), (5415, 12876), (5510, 12654), (6327, 11020), (6438, 10830), (6498, 10730), (6612, 10545), (6660, 10469), (7030, 9918), (7220, 9657), (8265, 8436)]