55392780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{13003}}^1$

素因数の和:13086

約数の個数: 48

約数和(自身を含む): 157296384

約数和(自身を除く): 101903604

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 71, 142, 213, 284, 355, 426, 710, 852, 1065, 1420, 2130, 4260, 13003, 26006, 39009, 52012, 65015, 78018, 130030, 156036, 195045, 260060, 390090, 780180, 923213, 1846426, 2769639, 3692852, 4616065, 5539278, 9232130, 11078556, 13848195, 18464260, 27696390, 55392780]

約数ペア:

[(1, 55392780), (2, 27696390), (3, 18464260), (4, 13848195), (5, 11078556), (6, 9232130), (10, 5539278), (12, 4616065), (15, 3692852), (20, 2769639), (30, 1846426), (60, 923213), (71, 780180), (142, 390090), (213, 260060), (284, 195045), (355, 156036), (426, 130030), (710, 78018), (852, 65015), (1065, 52012), (1420, 39009), (2130, 26006), (4260, 13003)]