63112980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{21467}}^1$

素因数の和:21493

約数の個数: 72

約数和(自身を含む): 205577568

約数和(自身を除く): 142464588

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 420, 490, 588, 735, 980, 1470, 2940, 21467, 42934, 64401, 85868, 107335, 128802, 150269, 214670, 257604, 300538, 322005, 429340, 450807, 601076, 644010, 751345, 901614, 1051883, 1288020, 1502690, 1803228, 2103766, 2254035, 3005380, 3155649, 4207532, 4508070, 5259415, 6311298, 9016140, 10518830, 12622596, 15778245, 21037660, 31556490, 63112980]

約数ペア:

[(1, 63112980), (2, 31556490), (3, 21037660), (4, 15778245), (5, 12622596), (6, 10518830), (7, 9016140), (10, 6311298), (12, 5259415), (14, 4508070), (15, 4207532), (20, 3155649), (21, 3005380), (28, 2254035), (30, 2103766), (35, 1803228), (42, 1502690), (49, 1288020), (60, 1051883), (70, 901614), (84, 751345), (98, 644010), (105, 601076), (140, 450807), (147, 429340), (196, 322005), (210, 300538), (245, 257604), (294, 214670), (420, 150269), (490, 128802), (588, 107335), (735, 85868), (980, 64401), (1470, 42934), (2940, 21467)]