121740220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{45767}}^1$

素因数の和:45802

約数の個数: 48

約数和(自身を含む): 307560960

約数和(自身を除く): 185820740

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 70, 76, 95, 133, 140, 190, 266, 380, 532, 665, 1330, 2660, 45767, 91534, 183068, 228835, 320369, 457670, 640738, 869573, 915340, 1281476, 1601845, 1739146, 3203690, 3478292, 4347865, 6087011, 6407380, 8695730, 12174022, 17391460, 24348044, 30435055, 60870110, 121740220]

約数ペア:

[(1, 121740220), (2, 60870110), (4, 30435055), (5, 24348044), (7, 17391460), (10, 12174022), (14, 8695730), (19, 6407380), (20, 6087011), (28, 4347865), (35, 3478292), (38, 3203690), (70, 1739146), (76, 1601845), (95, 1281476), (133, 915340), (140, 869573), (190, 640738), (266, 457670), (380, 320369), (532, 228835), (665, 183068), (1330, 91534), (2660, 45767)]