26953020

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1$

素因数の和:145

約数の個数: 192

約数和(自身を含む): 91929600

約数和(自身を除く): 64976580

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 30, 36, 37, 38, 45, 54, 57, 60, 71, 74, 76, 90, 95, 108, 111, 114, 135, 142, 148, 171, 180, 185, 190, 213, 222, 228, 270, 284, 285, 333, 342, 355, 370, 380, 426, 444, 513, 540, 555, 570, 639, 666, 684, 703, 710, 740, 852, 855, 999, 1026, 1065, 1110, 1140, 1278, 1332, 1349, 1406, 1420, 1665, 1710, 1917, 1998, 2052, 2109, 2130, 2220, 2556, 2565, 2627, 2698, 2812, 3195, 3330, 3420, 3515, 3834, 3996, 4047, 4218, 4260, 4995, 5130, 5254, 5396, 6327, 6390, 6660, 6745, 7030, 7668, 7881, 8094, 8436, 9585, 9990, 10260, 10508, 10545, 12141, 12654, 12780, 13135, 13490, 14060, 15762, 16188, 18981, 19170, 19980, 20235, 21090, 23643, 24282, 25308, 26270, 26980, 31524, 31635, 36423, 37962, 38340, 39405, 40470, 42180, 47286, 48564, 49913, 52540, 60705, 63270, 70929, 72846, 75924, 78810, 80940, 94572, 94905, 99826, 118215, 121410, 126540, 141858, 145692, 149739, 157620, 182115, 189810, 199652, 236430, 242820, 249565, 283716, 299478, 354645, 364230, 379620, 449217, 472860, 499130, 598956, 709290, 728460, 748695, 898434, 998260, 1347651, 1418580, 1497390, 1796868, 2246085, 2695302, 2994780, 4492170, 5390604, 6738255, 8984340, 13476510, 26953020]

約数ペア:

[(1, 26953020), (2, 13476510), (3, 8984340), (4, 6738255), (5, 5390604), (6, 4492170), (9, 2994780), (10, 2695302), (12, 2246085), (15, 1796868), (18, 1497390), (19, 1418580), (20, 1347651), (27, 998260), (30, 898434), (36, 748695), (37, 728460), (38, 709290), (45, 598956), (54, 499130), (57, 472860), (60, 449217), (71, 379620), (74, 364230), (76, 354645), (90, 299478), (95, 283716), (108, 249565), (111, 242820), (114, 236430), (135, 199652), (142, 189810), (148, 182115), (171, 157620), (180, 149739), (185, 145692), (190, 141858), (213, 126540), (222, 121410), (228, 118215), (270, 99826), (284, 94905), (285, 94572), (333, 80940), (342, 78810), (355, 75924), (370, 72846), (380, 70929), (426, 63270), (444, 60705), (513, 52540), (540, 49913), (555, 48564), (570, 47286), (639, 42180), (666, 40470), (684, 39405), (703, 38340), (710, 37962), (740, 36423), (852, 31635), (855, 31524), (999, 26980), (1026, 26270), (1065, 25308), (1110, 24282), (1140, 23643), (1278, 21090), (1332, 20235), (1349, 19980), (1406, 19170), (1420, 18981), (1665, 16188), (1710, 15762), (1917, 14060), (1998, 13490), (2052, 13135), (2109, 12780), (2130, 12654), (2220, 12141), (2556, 10545), (2565, 10508), (2627, 10260), (2698, 9990), (2812, 9585), (3195, 8436), (3330, 8094), (3420, 7881), (3515, 7668), (3834, 7030), (3996, 6745), (4047, 6660), (4218, 6390), (4260, 6327), (4995, 5396), (5130, 5254)]