17500028520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{607}}^1\times {\mathrm{18481}}^1$

素因数の和:19115

約数の個数: 128

約数和(自身を含む): 56634762240

約数和(自身を除く): 39134733720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 607, 780, 1214, 1560, 1821, 2428, 3035, 3642, 4856, 6070, 7284, 7891, 9105, 12140, 14568, 15782, 18210, 18481, 23673, 24280, 31564, 36420, 36962, 39455, 47346, 55443, 63128, 72840, 73924, 78910, 92405, 94692, 110886, 118365, 147848, 157820, 184810, 189384, 221772, 236730, 240253, 277215, 315640, 369620, 443544, 473460, 480506, 554430, 720759, 739240, 946920, 961012, 1108860, 1201265, 1441518, 1922024, 2217720, 2402530, 2883036, 3603795, 4805060, 5766072, 7207590, 9610120, 11217967, 14415180, 22435934, 28830360, 33653901, 44871868, 56089835, 67307802, 89743736, 112179670, 134615604, 145833571, 168269505, 224359340, 269231208, 291667142, 336539010, 437500713, 448718680, 583334284, 673078020, 729167855, 875001426, 1166668568, 1346156040, 1458335710, 1750002852, 2187503565, 2916671420, 3500005704, 4375007130, 5833342840, 8750014260, 17500028520]

約数ペア:

[(1, 17500028520), (2, 8750014260), (3, 5833342840), (4, 4375007130), (5, 3500005704), (6, 2916671420), (8, 2187503565), (10, 1750002852), (12, 1458335710), (13, 1346156040), (15, 1166668568), (20, 875001426), (24, 729167855), (26, 673078020), (30, 583334284), (39, 448718680), (40, 437500713), (52, 336539010), (60, 291667142), (65, 269231208), (78, 224359340), (104, 168269505), (120, 145833571), (130, 134615604), (156, 112179670), (195, 89743736), (260, 67307802), (312, 56089835), (390, 44871868), (520, 33653901), (607, 28830360), (780, 22435934), (1214, 14415180), (1560, 11217967), (1821, 9610120), (2428, 7207590), (3035, 5766072), (3642, 4805060), (4856, 3603795), (6070, 2883036), (7284, 2402530), (7891, 2217720), (9105, 1922024), (12140, 1441518), (14568, 1201265), (15782, 1108860), (18210, 961012), (18481, 946920), (23673, 739240), (24280, 720759), (31564, 554430), (36420, 480506), (36962, 473460), (39455, 443544), (47346, 369620), (55443, 315640), (63128, 277215), (72840, 240253), (73924, 236730), (78910, 221772), (92405, 189384), (94692, 184810), (110886, 157820), (118365, 147848)]