102665740

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{3701}}^1$

素因数の和:3802

約数の個数: 48

約数和(自身を含む): 230116320

約数和(自身を除く): 127450580

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 73, 76, 95, 146, 190, 292, 365, 380, 730, 1387, 1460, 2774, 3701, 5548, 6935, 7402, 13870, 14804, 18505, 27740, 37010, 70319, 74020, 140638, 270173, 281276, 351595, 540346, 703190, 1080692, 1350865, 1406380, 2701730, 5133287, 5403460, 10266574, 20533148, 25666435, 51332870, 102665740]

約数ペア:

[(1, 102665740), (2, 51332870), (4, 25666435), (5, 20533148), (10, 10266574), (19, 5403460), (20, 5133287), (38, 2701730), (73, 1406380), (76, 1350865), (95, 1080692), (146, 703190), (190, 540346), (292, 351595), (365, 281276), (380, 270173), (730, 140638), (1387, 74020), (1460, 70319), (2774, 37010), (3701, 27740), (5548, 18505), (6935, 14804), (7402, 13870)]