82442290

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1\times {\mathrm{229}}^1$

素因数の和:419

約数の個数: 64

約数和(自身を含む): 176198400

約数和(自身を除く): 93756110

約数列:

[1, 2, 5, 7, 10, 14, 35, 37, 70, 74, 139, 185, 229, 259, 278, 370, 458, 518, 695, 973, 1145, 1295, 1390, 1603, 1946, 2290, 2590, 3206, 4865, 5143, 8015, 8473, 9730, 10286, 16030, 16946, 25715, 31831, 36001, 42365, 51430, 59311, 63662, 72002, 84730, 118622, 159155, 180005, 222817, 296555, 318310, 360010, 445634, 593110, 1114085, 1177747, 2228170, 2355494, 5888735, 8244229, 11777470, 16488458, 41221145, 82442290]

約数ペア:

[(1, 82442290), (2, 41221145), (5, 16488458), (7, 11777470), (10, 8244229), (14, 5888735), (35, 2355494), (37, 2228170), (70, 1177747), (74, 1114085), (139, 593110), (185, 445634), (229, 360010), (259, 318310), (278, 296555), (370, 222817), (458, 180005), (518, 159155), (695, 118622), (973, 84730), (1145, 72002), (1295, 63662), (1390, 59311), (1603, 51430), (1946, 42365), (2290, 36001), (2590, 31831), (3206, 25715), (4865, 16946), (5143, 16030), (8015, 10286), (8473, 9730)]