146375740

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{3643}}^1$

素因数の和:3707

約数の個数: 72

約数和(自身を含む): 366396912

約数和(自身を除く): 220021172

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 41, 49, 70, 82, 98, 140, 164, 196, 205, 245, 287, 410, 490, 574, 820, 980, 1148, 1435, 2009, 2870, 3643, 4018, 5740, 7286, 8036, 10045, 14572, 18215, 20090, 25501, 36430, 40180, 51002, 72860, 102004, 127505, 149363, 178507, 255010, 298726, 357014, 510020, 597452, 714028, 746815, 892535, 1045541, 1493630, 1785070, 2091082, 2987260, 3570140, 4182164, 5227705, 7318787, 10455410, 14637574, 20910820, 29275148, 36593935, 73187870, 146375740]

約数ペア:

[(1, 146375740), (2, 73187870), (4, 36593935), (5, 29275148), (7, 20910820), (10, 14637574), (14, 10455410), (20, 7318787), (28, 5227705), (35, 4182164), (41, 3570140), (49, 2987260), (70, 2091082), (82, 1785070), (98, 1493630), (140, 1045541), (164, 892535), (196, 746815), (205, 714028), (245, 597452), (287, 510020), (410, 357014), (490, 298726), (574, 255010), (820, 178507), (980, 149363), (1148, 127505), (1435, 102004), (2009, 72860), (2870, 51002), (3643, 40180), (4018, 36430), (5740, 25501), (7286, 20090), (8036, 18215), (10045, 14572)]