63013020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{21433}}^1$

素因数の和:21459

約数の個数: 72

約数和(自身を含む): 205251984

約数和(自身を除く): 142238964

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, 21433, 42866, 64299, 85732, 107165, 128598, 150031, 214330, 257196, 300062, 321495, 428660, 450093, 600124, 642990, 750155, 900186, 1050217, 1285980, 1500310, 1800372, 2100434, 2250465, 3000620, 3150651, 4200868, 4500930, 5251085, 6301302, 9001860, 10502170, 12602604, 15753255, 21004340, 31506510, 63013020]

約数ペア:

[(1, 63013020), (2, 31506510), (3, 21004340), (4, 15753255), (5, 12602604), (6, 10502170), (7, 9001860), (10, 6301302), (12, 5251085), (14, 4500930), (15, 4200868), (20, 3150651), (21, 3000620), (28, 2250465), (30, 2100434), (35, 1800372), (42, 1500310), (49, 1285980), (60, 1050217), (70, 900186), (84, 750155), (98, 642990), (105, 600124), (140, 450093), (147, 428660), (196, 321495), (210, 300062), (245, 257196), (294, 214330), (420, 150031), (490, 128598), (588, 107165), (735, 85732), (980, 64299), (1470, 42866), (2940, 21433)]