91756280

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^3$

素因数の和:122

約数の個数: 128

約数和(自身を含む): 265973760

約数和(自身を除く): 174217480

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 31, 35, 40, 44, 55, 56, 62, 70, 77, 88, 110, 124, 140, 154, 155, 217, 220, 248, 280, 308, 310, 341, 385, 434, 440, 616, 620, 682, 770, 868, 961, 1085, 1240, 1364, 1540, 1705, 1736, 1922, 2170, 2387, 2728, 3080, 3410, 3844, 4340, 4774, 4805, 6727, 6820, 7688, 8680, 9548, 9610, 10571, 11935, 13454, 13640, 19096, 19220, 21142, 23870, 26908, 29791, 33635, 38440, 42284, 47740, 52855, 53816, 59582, 67270, 73997, 84568, 95480, 105710, 119164, 134540, 147994, 148955, 208537, 211420, 238328, 269080, 295988, 297910, 327701, 369985, 417074, 422840, 591976, 595820, 655402, 739970, 834148, 1042685, 1191640, 1310804, 1479940, 1638505, 1668296, 2085370, 2293907, 2621608, 2959880, 3277010, 4170740, 4587814, 6554020, 8341480, 9175628, 11469535, 13108040, 18351256, 22939070, 45878140, 91756280]

約数ペア:

[(1, 91756280), (2, 45878140), (4, 22939070), (5, 18351256), (7, 13108040), (8, 11469535), (10, 9175628), (11, 8341480), (14, 6554020), (20, 4587814), (22, 4170740), (28, 3277010), (31, 2959880), (35, 2621608), (40, 2293907), (44, 2085370), (55, 1668296), (56, 1638505), (62, 1479940), (70, 1310804), (77, 1191640), (88, 1042685), (110, 834148), (124, 739970), (140, 655402), (154, 595820), (155, 591976), (217, 422840), (220, 417074), (248, 369985), (280, 327701), (308, 297910), (310, 295988), (341, 269080), (385, 238328), (434, 211420), (440, 208537), (616, 148955), (620, 147994), (682, 134540), (770, 119164), (868, 105710), (961, 95480), (1085, 84568), (1240, 73997), (1364, 67270), (1540, 59582), (1705, 53816), (1736, 52855), (1922, 47740), (2170, 42284), (2387, 38440), (2728, 33635), (3080, 29791), (3410, 26908), (3844, 23870), (4340, 21142), (4774, 19220), (4805, 19096), (6727, 13640), (6820, 13454), (7688, 11935), (8680, 10571), (9548, 9610)]