87570

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{139}}^1$

素因数の和:159

約数の個数: 48

約数和(自身を含む): 262080

約数和(自身を除く): 174510

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 139, 210, 278, 315, 417, 630, 695, 834, 973, 1251, 1390, 1946, 2085, 2502, 2919, 4170, 4865, 5838, 6255, 8757, 9730, 12510, 14595, 17514, 29190, 43785, 87570]

約数ペア:

[(1, 87570), (2, 43785), (3, 29190), (5, 17514), (6, 14595), (7, 12510), (9, 9730), (10, 8757), (14, 6255), (15, 5838), (18, 4865), (21, 4170), (30, 2919), (35, 2502), (42, 2085), (45, 1946), (63, 1390), (70, 1251), (90, 973), (105, 834), (126, 695), (139, 630), (210, 417), (278, 315)]