53408300

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{2111}}^1$

素因数の和:2159

約数の個数: 72

約数和(自身を含む): 131991552

約数和(自身を除く): 78583252

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 23, 25, 44, 46, 50, 55, 92, 100, 110, 115, 220, 230, 253, 275, 460, 506, 550, 575, 1012, 1100, 1150, 1265, 2111, 2300, 2530, 4222, 5060, 6325, 8444, 10555, 12650, 21110, 23221, 25300, 42220, 46442, 48553, 52775, 92884, 97106, 105550, 116105, 194212, 211100, 232210, 242765, 464420, 485530, 534083, 580525, 971060, 1068166, 1161050, 1213825, 2136332, 2322100, 2427650, 2670415, 4855300, 5340830, 10681660, 13352075, 26704150, 53408300]

約数ペア:

[(1, 53408300), (2, 26704150), (4, 13352075), (5, 10681660), (10, 5340830), (11, 4855300), (20, 2670415), (22, 2427650), (23, 2322100), (25, 2136332), (44, 1213825), (46, 1161050), (50, 1068166), (55, 971060), (92, 580525), (100, 534083), (110, 485530), (115, 464420), (220, 242765), (230, 232210), (253, 211100), (275, 194212), (460, 116105), (506, 105550), (550, 97106), (575, 92884), (1012, 52775), (1100, 48553), (1150, 46442), (1265, 42220), (2111, 25300), (2300, 23221), (2530, 21110), (4222, 12650), (5060, 10555), (6325, 8444)]