64350130

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^3\times {\mathrm{29}}^1\times {\mathrm{101}}^1$

素因数の和:176

約数の個数: 64

約数和(自身を含む): 131090400

約数和(自身を除く): 66740270

約数列:

[1, 2, 5, 10, 13, 26, 29, 58, 65, 101, 130, 145, 169, 202, 290, 338, 377, 505, 754, 845, 1010, 1313, 1690, 1885, 2197, 2626, 2929, 3770, 4394, 4901, 5858, 6565, 9802, 10985, 13130, 14645, 17069, 21970, 24505, 29290, 34138, 38077, 49010, 63713, 76154, 85345, 127426, 170690, 190385, 221897, 318565, 380770, 443794, 495001, 637130, 990002, 1109485, 2218970, 2475005, 4950010, 6435013, 12870026, 32175065, 64350130]

約数ペア:

[(1, 64350130), (2, 32175065), (5, 12870026), (10, 6435013), (13, 4950010), (26, 2475005), (29, 2218970), (58, 1109485), (65, 990002), (101, 637130), (130, 495001), (145, 443794), (169, 380770), (202, 318565), (290, 221897), (338, 190385), (377, 170690), (505, 127426), (754, 85345), (845, 76154), (1010, 63713), (1313, 49010), (1690, 38077), (1885, 34138), (2197, 29290), (2626, 24505), (2929, 21970), (3770, 17069), (4394, 14645), (4901, 13130), (5858, 10985), (6565, 9802)]