61222140

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{48589}}^1$

素因数の和:48611

約数の個数: 72

約数和(自身を含む): 212241120

約数和(自身を除く): 151018980

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 48589, 97178, 145767, 194356, 242945, 291534, 340123, 437301, 485890, 583068, 680246, 728835, 874602, 971780, 1020369, 1360492, 1457670, 1700615, 1749204, 2040738, 2186505, 2915340, 3061107, 3401230, 4081476, 4373010, 5101845, 6122214, 6802460, 8746020, 10203690, 12244428, 15305535, 20407380, 30611070, 61222140]

約数ペア:

[(1, 61222140), (2, 30611070), (3, 20407380), (4, 15305535), (5, 12244428), (6, 10203690), (7, 8746020), (9, 6802460), (10, 6122214), (12, 5101845), (14, 4373010), (15, 4081476), (18, 3401230), (20, 3061107), (21, 2915340), (28, 2186505), (30, 2040738), (35, 1749204), (36, 1700615), (42, 1457670), (45, 1360492), (60, 1020369), (63, 971780), (70, 874602), (84, 728835), (90, 680246), (105, 583068), (126, 485890), (140, 437301), (180, 340123), (210, 291534), (252, 242945), (315, 194356), (420, 145767), (630, 97178), (1260, 48589)]