90065700

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{229}}^1$

素因数の和:291

約数の個数: 216

約数和(自身を含む): 311438400

約数和(自身を除く): 221372700

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 23, 25, 30, 36, 38, 45, 46, 50, 57, 60, 69, 75, 76, 90, 92, 95, 100, 114, 115, 138, 150, 171, 180, 190, 207, 225, 228, 229, 230, 276, 285, 300, 342, 345, 380, 414, 437, 450, 458, 460, 475, 570, 575, 684, 687, 690, 828, 855, 874, 900, 916, 950, 1035, 1140, 1145, 1150, 1311, 1374, 1380, 1425, 1710, 1725, 1748, 1900, 2061, 2070, 2185, 2290, 2300, 2622, 2748, 2850, 3420, 3435, 3450, 3933, 4122, 4140, 4275, 4351, 4370, 4580, 5175, 5244, 5267, 5700, 5725, 6555, 6870, 6900, 7866, 8244, 8550, 8702, 8740, 10305, 10350, 10534, 10925, 11450, 13053, 13110, 13740, 15732, 15801, 17100, 17175, 17404, 19665, 20610, 20700, 21068, 21755, 21850, 22900, 26106, 26220, 26335, 31602, 32775, 34350, 39159, 39330, 41220, 43510, 43700, 47403, 51525, 52212, 52670, 63204, 65265, 65550, 68700, 78318, 78660, 79005, 87020, 94806, 98325, 100073, 103050, 105340, 108775, 130530, 131100, 131675, 156636, 158010, 189612, 195795, 196650, 200146, 206100, 217550, 237015, 261060, 263350, 300219, 316020, 326325, 391590, 393300, 395025, 400292, 435100, 474030, 500365, 526700, 600438, 652650, 783180, 790050, 900657, 948060, 978975, 1000730, 1185075, 1200876, 1305300, 1501095, 1580100, 1801314, 1957950, 2001460, 2370150, 2501825, 3002190, 3602628, 3915900, 4503285, 4740300, 5003650, 6004380, 7505475, 9006570, 10007300, 15010950, 18013140, 22516425, 30021900, 45032850, 90065700]

約数ペア:

[(1, 90065700), (2, 45032850), (3, 30021900), (4, 22516425), (5, 18013140), (6, 15010950), (9, 10007300), (10, 9006570), (12, 7505475), (15, 6004380), (18, 5003650), (19, 4740300), (20, 4503285), (23, 3915900), (25, 3602628), (30, 3002190), (36, 2501825), (38, 2370150), (45, 2001460), (46, 1957950), (50, 1801314), (57, 1580100), (60, 1501095), (69, 1305300), (75, 1200876), (76, 1185075), (90, 1000730), (92, 978975), (95, 948060), (100, 900657), (114, 790050), (115, 783180), (138, 652650), (150, 600438), (171, 526700), (180, 500365), (190, 474030), (207, 435100), (225, 400292), (228, 395025), (229, 393300), (230, 391590), (276, 326325), (285, 316020), (300, 300219), (342, 263350), (345, 261060), (380, 237015), (414, 217550), (437, 206100), (450, 200146), (458, 196650), (460, 195795), (475, 189612), (570, 158010), (575, 156636), (684, 131675), (687, 131100), (690, 130530), (828, 108775), (855, 105340), (874, 103050), (900, 100073), (916, 98325), (950, 94806), (1035, 87020), (1140, 79005), (1145, 78660), (1150, 78318), (1311, 68700), (1374, 65550), (1380, 65265), (1425, 63204), (1710, 52670), (1725, 52212), (1748, 51525), (1900, 47403), (2061, 43700), (2070, 43510), (2185, 41220), (2290, 39330), (2300, 39159), (2622, 34350), (2748, 32775), (2850, 31602), (3420, 26335), (3435, 26220), (3450, 26106), (3933, 22900), (4122, 21850), (4140, 21755), (4275, 21068), (4351, 20700), (4370, 20610), (4580, 19665), (5175, 17404), (5244, 17175), (5267, 17100), (5700, 15801), (5725, 15732), (6555, 13740), (6870, 13110), (6900, 13053), (7866, 11450), (8244, 10925), (8550, 10534), (8702, 10350), (8740, 10305)]