80100314

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{149}}^1$

素因数の和:267

約数の個数: 64

約数和(自身を含む): 152064000

約数和(自身を除く): 71963686

約数列:

[1, 2, 7, 14, 19, 38, 43, 47, 86, 94, 133, 149, 266, 298, 301, 329, 602, 658, 817, 893, 1043, 1634, 1786, 2021, 2086, 2831, 4042, 5662, 5719, 6251, 6407, 7003, 11438, 12502, 12814, 14006, 14147, 19817, 28294, 38399, 39634, 44849, 49021, 76798, 89698, 98042, 121733, 133057, 243466, 266114, 268793, 301129, 537586, 602258, 852131, 931399, 1704262, 1862798, 2107903, 4215806, 5721451, 11442902, 40050157, 80100314]

約数ペア:

[(1, 80100314), (2, 40050157), (7, 11442902), (14, 5721451), (19, 4215806), (38, 2107903), (43, 1862798), (47, 1704262), (86, 931399), (94, 852131), (133, 602258), (149, 537586), (266, 301129), (298, 268793), (301, 266114), (329, 243466), (602, 133057), (658, 121733), (817, 98042), (893, 89698), (1043, 76798), (1634, 49021), (1786, 44849), (2021, 39634), (2086, 38399), (2831, 28294), (4042, 19817), (5662, 14147), (5719, 14006), (6251, 12814), (6407, 12502), (7003, 11438)]