19090273080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{85853}}^1$

素因数の和:85993

約数の個数: 128

約数和(自身を含む): 61196731200

約数和(自身を除く): 42106458120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 109, 120, 136, 170, 204, 218, 255, 327, 340, 408, 436, 510, 545, 654, 680, 872, 1020, 1090, 1308, 1635, 1853, 2040, 2180, 2616, 3270, 3706, 4360, 5559, 6540, 7412, 9265, 11118, 13080, 14824, 18530, 22236, 27795, 37060, 44472, 55590, 74120, 85853, 111180, 171706, 222360, 257559, 343412, 429265, 515118, 686824, 858530, 1030236, 1287795, 1459501, 1717060, 2060472, 2575590, 2919002, 3434120, 4378503, 5151180, 5838004, 7297505, 8757006, 9357977, 10302360, 11676008, 14595010, 17514012, 18715954, 21892515, 28073931, 29190020, 35028024, 37431908, 43785030, 46789885, 56147862, 58380040, 74863816, 87570060, 93579770, 112295724, 140369655, 159085609, 175140120, 187159540, 224591448, 280739310, 318171218, 374319080, 477256827, 561478620, 636342436, 795428045, 954513654, 1122957240, 1272684872, 1590856090, 1909027308, 2386284135, 3181712180, 3818054616, 4772568270, 6363424360, 9545136540, 19090273080]

約数ペア:

[(1, 19090273080), (2, 9545136540), (3, 6363424360), (4, 4772568270), (5, 3818054616), (6, 3181712180), (8, 2386284135), (10, 1909027308), (12, 1590856090), (15, 1272684872), (17, 1122957240), (20, 954513654), (24, 795428045), (30, 636342436), (34, 561478620), (40, 477256827), (51, 374319080), (60, 318171218), (68, 280739310), (85, 224591448), (102, 187159540), (109, 175140120), (120, 159085609), (136, 140369655), (170, 112295724), (204, 93579770), (218, 87570060), (255, 74863816), (327, 58380040), (340, 56147862), (408, 46789885), (436, 43785030), (510, 37431908), (545, 35028024), (654, 29190020), (680, 28073931), (872, 21892515), (1020, 18715954), (1090, 17514012), (1308, 14595010), (1635, 11676008), (1853, 10302360), (2040, 9357977), (2180, 8757006), (2616, 7297505), (3270, 5838004), (3706, 5151180), (4360, 4378503), (5559, 3434120), (6540, 2919002), (7412, 2575590), (9265, 2060472), (11118, 1717060), (13080, 1459501), (14824, 1287795), (18530, 1030236), (22236, 858530), (27795, 686824), (37060, 515118), (44472, 429265), (55590, 343412), (74120, 257559), (85853, 222360), (111180, 171706)]