27638820

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{11}}^2\times {\mathrm{47}}^1$

素因数の和:93

約数の個数: 216

約数和(自身を含む): 97598592

約数和(自身を除く): 69959772

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 27, 30, 33, 36, 44, 45, 47, 54, 55, 60, 66, 81, 90, 94, 99, 108, 110, 121, 132, 135, 141, 162, 165, 180, 188, 198, 220, 235, 242, 243, 270, 282, 297, 324, 330, 363, 396, 405, 423, 470, 484, 486, 495, 517, 540, 564, 594, 605, 660, 705, 726, 810, 846, 891, 940, 972, 990, 1034, 1089, 1188, 1210, 1215, 1269, 1410, 1452, 1485, 1551, 1620, 1692, 1782, 1815, 1980, 2068, 2115, 2178, 2420, 2430, 2538, 2585, 2673, 2820, 2970, 3102, 3267, 3564, 3630, 3807, 4230, 4356, 4455, 4653, 4860, 5076, 5170, 5346, 5445, 5687, 5940, 6204, 6345, 6534, 7260, 7614, 7755, 8460, 8910, 9306, 9801, 10340, 10692, 10890, 11374, 11421, 12690, 13068, 13365, 13959, 15228, 15510, 16335, 17061, 17820, 18612, 19035, 19602, 21780, 22748, 22842, 23265, 25380, 26730, 27918, 28435, 29403, 31020, 32670, 34122, 38070, 39204, 41877, 45684, 46530, 49005, 51183, 53460, 55836, 56870, 57105, 58806, 65340, 68244, 69795, 76140, 83754, 85305, 93060, 98010, 102366, 113740, 114210, 117612, 125631, 139590, 147015, 153549, 167508, 170610, 196020, 204732, 209385, 228420, 251262, 255915, 279180, 294030, 307098, 341220, 418770, 460647, 502524, 511830, 588060, 614196, 628155, 767745, 837540, 921294, 1023660, 1256310, 1381941, 1535490, 1842588, 2303235, 2512620, 2763882, 3070980, 4606470, 5527764, 6909705, 9212940, 13819410, 27638820]

約数ペア:

[(1, 27638820), (2, 13819410), (3, 9212940), (4, 6909705), (5, 5527764), (6, 4606470), (9, 3070980), (10, 2763882), (11, 2512620), (12, 2303235), (15, 1842588), (18, 1535490), (20, 1381941), (22, 1256310), (27, 1023660), (30, 921294), (33, 837540), (36, 767745), (44, 628155), (45, 614196), (47, 588060), (54, 511830), (55, 502524), (60, 460647), (66, 418770), (81, 341220), (90, 307098), (94, 294030), (99, 279180), (108, 255915), (110, 251262), (121, 228420), (132, 209385), (135, 204732), (141, 196020), (162, 170610), (165, 167508), (180, 153549), (188, 147015), (198, 139590), (220, 125631), (235, 117612), (242, 114210), (243, 113740), (270, 102366), (282, 98010), (297, 93060), (324, 85305), (330, 83754), (363, 76140), (396, 69795), (405, 68244), (423, 65340), (470, 58806), (484, 57105), (486, 56870), (495, 55836), (517, 53460), (540, 51183), (564, 49005), (594, 46530), (605, 45684), (660, 41877), (705, 39204), (726, 38070), (810, 34122), (846, 32670), (891, 31020), (940, 29403), (972, 28435), (990, 27918), (1034, 26730), (1089, 25380), (1188, 23265), (1210, 22842), (1215, 22748), (1269, 21780), (1410, 19602), (1452, 19035), (1485, 18612), (1551, 17820), (1620, 17061), (1692, 16335), (1782, 15510), (1815, 15228), (1980, 13959), (2068, 13365), (2115, 13068), (2178, 12690), (2420, 11421), (2430, 11374), (2538, 10890), (2585, 10692), (2673, 10340), (2820, 9801), (2970, 9306), (3102, 8910), (3267, 8460), (3564, 7755), (3630, 7614), (3807, 7260), (4230, 6534), (4356, 6345), (4455, 6204), (4653, 5940), (4860, 5687), (5076, 5445), (5170, 5346)]