31732540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{199}}^1$

素因数の和:299

約数の個数: 96

約数和(自身を含む): 82252800

約数和(自身を除く): 50520260

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 67, 68, 70, 85, 119, 134, 140, 170, 199, 238, 268, 335, 340, 398, 469, 476, 595, 670, 796, 938, 995, 1139, 1190, 1340, 1393, 1876, 1990, 2278, 2345, 2380, 2786, 3383, 3980, 4556, 4690, 5572, 5695, 6766, 6965, 7973, 9380, 11390, 13333, 13532, 13930, 15946, 16915, 22780, 23681, 26666, 27860, 31892, 33830, 39865, 47362, 53332, 66665, 67660, 79730, 93331, 94724, 118405, 133330, 159460, 186662, 226661, 236810, 266660, 373324, 453322, 466655, 473620, 906644, 933310, 1133305, 1586627, 1866620, 2266610, 3173254, 4533220, 6346508, 7933135, 15866270, 31732540]

約数ペア:

[(1, 31732540), (2, 15866270), (4, 7933135), (5, 6346508), (7, 4533220), (10, 3173254), (14, 2266610), (17, 1866620), (20, 1586627), (28, 1133305), (34, 933310), (35, 906644), (67, 473620), (68, 466655), (70, 453322), (85, 373324), (119, 266660), (134, 236810), (140, 226661), (170, 186662), (199, 159460), (238, 133330), (268, 118405), (335, 94724), (340, 93331), (398, 79730), (469, 67660), (476, 66665), (595, 53332), (670, 47362), (796, 39865), (938, 33830), (995, 31892), (1139, 27860), (1190, 26666), (1340, 23681), (1393, 22780), (1876, 16915), (1990, 15946), (2278, 13930), (2345, 13532), (2380, 13333), (2786, 11390), (3383, 9380), (3980, 7973), (4556, 6965), (4690, 6766), (5572, 5695)]