25067900

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1753}}^1$

素因数の和:1791

約数の個数: 72

約数和(自身を含む): 63943824

約数和(自身を除く): 38875924

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 25, 26, 44, 50, 52, 55, 65, 100, 110, 130, 143, 220, 260, 275, 286, 325, 550, 572, 650, 715, 1100, 1300, 1430, 1753, 2860, 3506, 3575, 7012, 7150, 8765, 14300, 17530, 19283, 22789, 35060, 38566, 43825, 45578, 77132, 87650, 91156, 96415, 113945, 175300, 192830, 227890, 250679, 385660, 455780, 482075, 501358, 569725, 964150, 1002716, 1139450, 1253395, 1928300, 2278900, 2506790, 5013580, 6266975, 12533950, 25067900]

約数ペア:

[(1, 25067900), (2, 12533950), (4, 6266975), (5, 5013580), (10, 2506790), (11, 2278900), (13, 1928300), (20, 1253395), (22, 1139450), (25, 1002716), (26, 964150), (44, 569725), (50, 501358), (52, 482075), (55, 455780), (65, 385660), (100, 250679), (110, 227890), (130, 192830), (143, 175300), (220, 113945), (260, 96415), (275, 91156), (286, 87650), (325, 77132), (550, 45578), (572, 43825), (650, 38566), (715, 35060), (1100, 22789), (1300, 19283), (1430, 17530), (1753, 14300), (2860, 8765), (3506, 7150), (3575, 7012)]