90532890

素因数分解:

$2^1\times 3^4\times 5^1\times 7^2\times {\mathrm{2281}}^1$

素因数の和:2314

約数の個数: 120

約数和(自身を含む): 283301172

約数和(自身を除く): 192768282

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 49, 54, 63, 70, 81, 90, 98, 105, 126, 135, 147, 162, 189, 210, 245, 270, 294, 315, 378, 405, 441, 490, 567, 630, 735, 810, 882, 945, 1134, 1323, 1470, 1890, 2205, 2281, 2646, 2835, 3969, 4410, 4562, 5670, 6615, 6843, 7938, 11405, 13230, 13686, 15967, 19845, 20529, 22810, 31934, 34215, 39690, 41058, 47901, 61587, 68430, 79835, 95802, 102645, 111769, 123174, 143703, 159670, 184761, 205290, 223538, 239505, 287406, 307935, 335307, 369522, 431109, 479010, 558845, 615870, 670614, 718515, 862218, 923805, 1005921, 1117690, 1293327, 1437030, 1676535, 1847610, 2011842, 2155545, 2586654, 3017763, 3353070, 4311090, 5029605, 6035526, 6466635, 9053289, 10059210, 12933270, 15088815, 18106578, 30177630, 45266445, 90532890]

約数ペア:

[(1, 90532890), (2, 45266445), (3, 30177630), (5, 18106578), (6, 15088815), (7, 12933270), (9, 10059210), (10, 9053289), (14, 6466635), (15, 6035526), (18, 5029605), (21, 4311090), (27, 3353070), (30, 3017763), (35, 2586654), (42, 2155545), (45, 2011842), (49, 1847610), (54, 1676535), (63, 1437030), (70, 1293327), (81, 1117690), (90, 1005921), (98, 923805), (105, 862218), (126, 718515), (135, 670614), (147, 615870), (162, 558845), (189, 479010), (210, 431109), (245, 369522), (270, 335307), (294, 307935), (315, 287406), (378, 239505), (405, 223538), (441, 205290), (490, 184761), (567, 159670), (630, 143703), (735, 123174), (810, 111769), (882, 102645), (945, 95802), (1134, 79835), (1323, 68430), (1470, 61587), (1890, 47901), (2205, 41058), (2281, 39690), (2646, 34215), (2835, 31934), (3969, 22810), (4410, 20529), (4562, 19845), (5670, 15967), (6615, 13686), (6843, 13230), (7938, 11405)]