38384850

素因数分解:

$2^1\times 3^1\times 5^2\times 7^1\times {\mathrm{139}}^1\times {\mathrm{263}}^1$

素因数の和:424

約数の個数: 96

約数和(自身を含む): 109992960

約数和(自身を除く): 71608110

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 30, 35, 42, 50, 70, 75, 105, 139, 150, 175, 210, 263, 278, 350, 417, 525, 526, 695, 789, 834, 973, 1050, 1315, 1390, 1578, 1841, 1946, 2085, 2630, 2919, 3475, 3682, 3945, 4170, 4865, 5523, 5838, 6575, 6950, 7890, 9205, 9730, 10425, 11046, 13150, 14595, 18410, 19725, 20850, 24325, 27615, 29190, 36557, 39450, 46025, 48650, 55230, 72975, 73114, 92050, 109671, 138075, 145950, 182785, 219342, 255899, 276150, 365570, 511798, 548355, 767697, 913925, 1096710, 1279495, 1535394, 1827850, 2558990, 2741775, 3838485, 5483550, 6397475, 7676970, 12794950, 19192425, 38384850]

約数ペア:

[(1, 38384850), (2, 19192425), (3, 12794950), (5, 7676970), (6, 6397475), (7, 5483550), (10, 3838485), (14, 2741775), (15, 2558990), (21, 1827850), (25, 1535394), (30, 1279495), (35, 1096710), (42, 913925), (50, 767697), (70, 548355), (75, 511798), (105, 365570), (139, 276150), (150, 255899), (175, 219342), (210, 182785), (263, 145950), (278, 138075), (350, 109671), (417, 92050), (525, 73114), (526, 72975), (695, 55230), (789, 48650), (834, 46025), (973, 39450), (1050, 36557), (1315, 29190), (1390, 27615), (1578, 24325), (1841, 20850), (1946, 19725), (2085, 18410), (2630, 14595), (2919, 13150), (3475, 11046), (3682, 10425), (3945, 9730), (4170, 9205), (4865, 7890), (5523, 6950), (5838, 6575)]