38349850

素因数分解:

$2^1\times 5^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{1423}}^1$

素因数の和:1460

約数の個数: 72

約数和(自身を含む): 90583488

約数和(自身を除く): 52233638

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 25, 35, 49, 50, 55, 70, 77, 98, 110, 154, 175, 245, 275, 350, 385, 490, 539, 550, 770, 1078, 1225, 1423, 1925, 2450, 2695, 2846, 3850, 5390, 7115, 9961, 13475, 14230, 15653, 19922, 26950, 31306, 35575, 49805, 69727, 71150, 78265, 99610, 109571, 139454, 156530, 219142, 249025, 348635, 391325, 498050, 547855, 697270, 766997, 782650, 1095710, 1533994, 1743175, 2739275, 3486350, 3834985, 5478550, 7669970, 19174925, 38349850]

約数ペア:

[(1, 38349850), (2, 19174925), (5, 7669970), (7, 5478550), (10, 3834985), (11, 3486350), (14, 2739275), (22, 1743175), (25, 1533994), (35, 1095710), (49, 782650), (50, 766997), (55, 697270), (70, 547855), (77, 498050), (98, 391325), (110, 348635), (154, 249025), (175, 219142), (245, 156530), (275, 139454), (350, 109571), (385, 99610), (490, 78265), (539, 71150), (550, 69727), (770, 49805), (1078, 35575), (1225, 31306), (1423, 26950), (1925, 19922), (2450, 15653), (2695, 14230), (2846, 13475), (3850, 9961), (5390, 7115)]