53431300

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1787}}^1$

素因数の和:1837

約数の個数: 72

約数和(自身を含む): 130366656

約数和(自身を除く): 76935356

約数列:

[1, 2, 4, 5, 10, 13, 20, 23, 25, 26, 46, 50, 52, 65, 92, 100, 115, 130, 230, 260, 299, 325, 460, 575, 598, 650, 1150, 1196, 1300, 1495, 1787, 2300, 2990, 3574, 5980, 7148, 7475, 8935, 14950, 17870, 23231, 29900, 35740, 41101, 44675, 46462, 82202, 89350, 92924, 116155, 164404, 178700, 205505, 232310, 411010, 464620, 534313, 580775, 822020, 1027525, 1068626, 1161550, 2055050, 2137252, 2323100, 2671565, 4110100, 5343130, 10686260, 13357825, 26715650, 53431300]

約数ペア:

[(1, 53431300), (2, 26715650), (4, 13357825), (5, 10686260), (10, 5343130), (13, 4110100), (20, 2671565), (23, 2323100), (25, 2137252), (26, 2055050), (46, 1161550), (50, 1068626), (52, 1027525), (65, 822020), (92, 580775), (100, 534313), (115, 464620), (130, 411010), (230, 232310), (260, 205505), (299, 178700), (325, 164404), (460, 116155), (575, 92924), (598, 89350), (650, 82202), (1150, 46462), (1196, 44675), (1300, 41101), (1495, 35740), (1787, 29900), (2300, 23231), (2990, 17870), (3574, 14950), (5980, 8935), (7148, 7475)]