39897270

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{83}}^1\times {\mathrm{109}}^1$

素因数の和:219

約数の個数: 144

約数和(自身を含む): 123243120

約数和(自身を除く): 83345850

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 49, 63, 70, 83, 90, 98, 105, 109, 126, 147, 166, 210, 218, 245, 249, 294, 315, 327, 415, 441, 490, 498, 545, 581, 630, 654, 735, 747, 763, 830, 882, 981, 1090, 1162, 1245, 1470, 1494, 1526, 1635, 1743, 1962, 2205, 2289, 2490, 2905, 3270, 3486, 3735, 3815, 4067, 4410, 4578, 4905, 5229, 5341, 5810, 6867, 7470, 7630, 8134, 8715, 9047, 9810, 10458, 10682, 11445, 12201, 13734, 16023, 17430, 18094, 20335, 22890, 24402, 26145, 26705, 27141, 32046, 34335, 36603, 40670, 45235, 48069, 52290, 53410, 54282, 61005, 63329, 68670, 73206, 80115, 81423, 90470, 96138, 122010, 126658, 135705, 160230, 162846, 183015, 189987, 240345, 271410, 316645, 366030, 379974, 407115, 443303, 480690, 569961, 633290, 814230, 886606, 949935, 1139922, 1329909, 1899870, 2216515, 2659818, 2849805, 3989727, 4433030, 5699610, 6649545, 7979454, 13299090, 19948635, 39897270]

約数ペア:

[(1, 39897270), (2, 19948635), (3, 13299090), (5, 7979454), (6, 6649545), (7, 5699610), (9, 4433030), (10, 3989727), (14, 2849805), (15, 2659818), (18, 2216515), (21, 1899870), (30, 1329909), (35, 1139922), (42, 949935), (45, 886606), (49, 814230), (63, 633290), (70, 569961), (83, 480690), (90, 443303), (98, 407115), (105, 379974), (109, 366030), (126, 316645), (147, 271410), (166, 240345), (210, 189987), (218, 183015), (245, 162846), (249, 160230), (294, 135705), (315, 126658), (327, 122010), (415, 96138), (441, 90470), (490, 81423), (498, 80115), (545, 73206), (581, 68670), (630, 63329), (654, 61005), (735, 54282), (747, 53410), (763, 52290), (830, 48069), (882, 45235), (981, 40670), (1090, 36603), (1162, 34335), (1245, 32046), (1470, 27141), (1494, 26705), (1526, 26145), (1635, 24402), (1743, 22890), (1962, 20335), (2205, 18094), (2289, 17430), (2490, 16023), (2905, 13734), (3270, 12201), (3486, 11445), (3735, 10682), (3815, 10458), (4067, 9810), (4410, 9047), (4578, 8715), (4905, 8134), (5229, 7630), (5341, 7470), (5810, 6867)]