54747820

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{7001}}^1$

素因数の和:7050

約数の個数: 48

約数和(自身を含む): 127044288

約数和(自身を除く): 72296468

約数列:

[1, 2, 4, 5, 10, 17, 20, 23, 34, 46, 68, 85, 92, 115, 170, 230, 340, 391, 460, 782, 1564, 1955, 3910, 7001, 7820, 14002, 28004, 35005, 70010, 119017, 140020, 161023, 238034, 322046, 476068, 595085, 644092, 805115, 1190170, 1610230, 2380340, 2737391, 3220460, 5474782, 10949564, 13686955, 27373910, 54747820]

約数ペア:

[(1, 54747820), (2, 27373910), (4, 13686955), (5, 10949564), (10, 5474782), (17, 3220460), (20, 2737391), (23, 2380340), (34, 1610230), (46, 1190170), (68, 805115), (85, 644092), (92, 595085), (115, 476068), (170, 322046), (230, 238034), (340, 161023), (391, 140020), (460, 119017), (782, 70010), (1564, 35005), (1955, 28004), (3910, 14002), (7001, 7820)]