53413100

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{227}}^1$

素因数の和:435

約数の個数: 72

約数和(自身を含む): 126064848

約数和(自身を除く): 72651748

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 181, 227, 260, 325, 362, 454, 650, 724, 905, 908, 1135, 1300, 1810, 2270, 2353, 2951, 3620, 4525, 4540, 4706, 5675, 5902, 9050, 9412, 11350, 11765, 11804, 14755, 18100, 22700, 23530, 29510, 41087, 47060, 58825, 59020, 73775, 82174, 117650, 147550, 164348, 205435, 235300, 295100, 410870, 534131, 821740, 1027175, 1068262, 2054350, 2136524, 2670655, 4108700, 5341310, 10682620, 13353275, 26706550, 53413100]

約数ペア:

[(1, 53413100), (2, 26706550), (4, 13353275), (5, 10682620), (10, 5341310), (13, 4108700), (20, 2670655), (25, 2136524), (26, 2054350), (50, 1068262), (52, 1027175), (65, 821740), (100, 534131), (130, 410870), (181, 295100), (227, 235300), (260, 205435), (325, 164348), (362, 147550), (454, 117650), (650, 82174), (724, 73775), (905, 59020), (908, 58825), (1135, 47060), (1300, 41087), (1810, 29510), (2270, 23530), (2353, 22700), (2951, 18100), (3620, 14755), (4525, 11804), (4540, 11765), (4706, 11350), (5675, 9412), (5902, 9050)]