51872730

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19001}}^1$

素因数の和:19031

約数の個数: 64

約数和(自身を含む): 153232128

約数和(自身を除く): 101359398

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 65, 70, 78, 91, 105, 130, 182, 195, 210, 273, 390, 455, 546, 910, 1365, 2730, 19001, 38002, 57003, 95005, 114006, 133007, 190010, 247013, 266014, 285015, 399021, 494026, 570030, 665035, 741039, 798042, 1235065, 1330070, 1482078, 1729091, 1995105, 2470130, 3458182, 3705195, 3990210, 5187273, 7410390, 8645455, 10374546, 17290910, 25936365, 51872730]

約数ペア:

[(1, 51872730), (2, 25936365), (3, 17290910), (5, 10374546), (6, 8645455), (7, 7410390), (10, 5187273), (13, 3990210), (14, 3705195), (15, 3458182), (21, 2470130), (26, 1995105), (30, 1729091), (35, 1482078), (39, 1330070), (42, 1235065), (65, 798042), (70, 741039), (78, 665035), (91, 570030), (105, 494026), (130, 399021), (182, 285015), (195, 266014), (210, 247013), (273, 190010), (390, 133007), (455, 114006), (546, 95005), (910, 57003), (1365, 38002), (2730, 19001)]