73982770

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^2\times {\mathrm{463}}^1$

素因数の和:547

約数の個数: 48

約数和(自身を含む): 145491840

約数和(自身を除く): 71509070

約数列:

[1, 2, 5, 10, 19, 29, 38, 58, 95, 145, 190, 290, 463, 551, 841, 926, 1102, 1682, 2315, 2755, 4205, 4630, 5510, 8410, 8797, 13427, 15979, 17594, 26854, 31958, 43985, 67135, 79895, 87970, 134270, 159790, 255113, 389383, 510226, 778766, 1275565, 1946915, 2551130, 3893830, 7398277, 14796554, 36991385, 73982770]

約数ペア:

[(1, 73982770), (2, 36991385), (5, 14796554), (10, 7398277), (19, 3893830), (29, 2551130), (38, 1946915), (58, 1275565), (95, 778766), (145, 510226), (190, 389383), (290, 255113), (463, 159790), (551, 134270), (841, 87970), (926, 79895), (1102, 67135), (1682, 43985), (2315, 31958), (2755, 26854), (4205, 17594), (4630, 15979), (5510, 13427), (8410, 8797)]