74677980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{5039}}^1$

素因数の和:5083

約数の個数: 96

約数和(自身を含む): 237081600

約数和(自身を除く): 162403620

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 19, 20, 26, 30, 38, 39, 52, 57, 60, 65, 76, 78, 95, 114, 130, 156, 190, 195, 228, 247, 260, 285, 380, 390, 494, 570, 741, 780, 988, 1140, 1235, 1482, 2470, 2964, 3705, 4940, 5039, 7410, 10078, 14820, 15117, 20156, 25195, 30234, 50390, 60468, 65507, 75585, 95741, 100780, 131014, 151170, 191482, 196521, 262028, 287223, 302340, 327535, 382964, 393042, 478705, 574446, 655070, 786084, 957410, 982605, 1148892, 1244633, 1310140, 1436115, 1914820, 1965210, 2489266, 2872230, 3733899, 3930420, 4978532, 5744460, 6223165, 7467798, 12446330, 14935596, 18669495, 24892660, 37338990, 74677980]

約数ペア:

[(1, 74677980), (2, 37338990), (3, 24892660), (4, 18669495), (5, 14935596), (6, 12446330), (10, 7467798), (12, 6223165), (13, 5744460), (15, 4978532), (19, 3930420), (20, 3733899), (26, 2872230), (30, 2489266), (38, 1965210), (39, 1914820), (52, 1436115), (57, 1310140), (60, 1244633), (65, 1148892), (76, 982605), (78, 957410), (95, 786084), (114, 655070), (130, 574446), (156, 478705), (190, 393042), (195, 382964), (228, 327535), (247, 302340), (260, 287223), (285, 262028), (380, 196521), (390, 191482), (494, 151170), (570, 131014), (741, 100780), (780, 95741), (988, 75585), (1140, 65507), (1235, 60468), (1482, 50390), (2470, 30234), (2964, 25195), (3705, 20156), (4940, 15117), (5039, 14820), (7410, 10078)]