171055480

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{1301}}^1$

素因数の和:1504

約数の個数: 64

約数和(自身を含む): 407786400

約数和(自身を除く): 236730920

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 173, 190, 346, 380, 692, 760, 865, 1301, 1384, 1730, 2602, 3287, 3460, 5204, 6505, 6574, 6920, 10408, 13010, 13148, 16435, 24719, 26020, 26296, 32870, 49438, 52040, 65740, 98876, 123595, 131480, 197752, 225073, 247190, 450146, 494380, 900292, 988760, 1125365, 1800584, 2250730, 4276387, 4501460, 8552774, 9002920, 17105548, 21381935, 34211096, 42763870, 85527740, 171055480]

約数ペア:

[(1, 171055480), (2, 85527740), (4, 42763870), (5, 34211096), (8, 21381935), (10, 17105548), (19, 9002920), (20, 8552774), (38, 4501460), (40, 4276387), (76, 2250730), (95, 1800584), (152, 1125365), (173, 988760), (190, 900292), (346, 494380), (380, 450146), (692, 247190), (760, 225073), (865, 197752), (1301, 131480), (1384, 123595), (1730, 98876), (2602, 65740), (3287, 52040), (3460, 49438), (5204, 32870), (6505, 26296), (6574, 26020), (6920, 24719), (10408, 16435), (13010, 13148)]