71367240

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{84961}}^1$

素因数の和:84982

約数の個数: 64

約数和(自身を含む): 244690560

約数和(自身を除く): 173323320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 84961, 169922, 254883, 339844, 424805, 509766, 594727, 679688, 849610, 1019532, 1189454, 1274415, 1699220, 1784181, 2039064, 2378908, 2548830, 2973635, 3398440, 3568362, 4757816, 5097660, 5947270, 7136724, 8920905, 10195320, 11894540, 14273448, 17841810, 23789080, 35683620, 71367240]

約数ペア:

[(1, 71367240), (2, 35683620), (3, 23789080), (4, 17841810), (5, 14273448), (6, 11894540), (7, 10195320), (8, 8920905), (10, 7136724), (12, 5947270), (14, 5097660), (15, 4757816), (20, 3568362), (21, 3398440), (24, 2973635), (28, 2548830), (30, 2378908), (35, 2039064), (40, 1784181), (42, 1699220), (56, 1274415), (60, 1189454), (70, 1019532), (84, 849610), (105, 679688), (120, 594727), (140, 509766), (168, 424805), (210, 339844), (280, 254883), (420, 169922), (840, 84961)]