53501220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{12923}}^1$

素因数の和:12961

約数の個数: 72

約数和(自身を含む): 169356096

約数和(自身を除く): 115854876

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 45, 46, 60, 69, 90, 92, 115, 138, 180, 207, 230, 276, 345, 414, 460, 690, 828, 1035, 1380, 2070, 4140, 12923, 25846, 38769, 51692, 64615, 77538, 116307, 129230, 155076, 193845, 232614, 258460, 297229, 387690, 465228, 581535, 594458, 775380, 891687, 1163070, 1188916, 1486145, 1783374, 2326140, 2675061, 2972290, 3566748, 4458435, 5350122, 5944580, 8916870, 10700244, 13375305, 17833740, 26750610, 53501220]

約数ペア:

[(1, 53501220), (2, 26750610), (3, 17833740), (4, 13375305), (5, 10700244), (6, 8916870), (9, 5944580), (10, 5350122), (12, 4458435), (15, 3566748), (18, 2972290), (20, 2675061), (23, 2326140), (30, 1783374), (36, 1486145), (45, 1188916), (46, 1163070), (60, 891687), (69, 775380), (90, 594458), (92, 581535), (115, 465228), (138, 387690), (180, 297229), (207, 258460), (230, 232614), (276, 193845), (345, 155076), (414, 129230), (460, 116307), (690, 77538), (828, 64615), (1035, 51692), (1380, 38769), (2070, 25846), (4140, 12923)]