25325300

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1$

素因数の和:79

約数の個数: 216

約数和(自身を含む): 77578368

約数和(自身を除く): 52253068

約数列:

[1, 2, 4, 5, 7, 10, 11, 13, 14, 20, 22, 23, 25, 26, 28, 35, 44, 46, 50, 52, 55, 65, 70, 77, 91, 92, 100, 110, 115, 121, 130, 140, 143, 154, 161, 175, 182, 220, 230, 242, 253, 260, 275, 286, 299, 308, 322, 325, 350, 364, 385, 455, 460, 484, 506, 550, 572, 575, 598, 605, 644, 650, 700, 715, 770, 805, 847, 910, 1001, 1012, 1100, 1150, 1196, 1210, 1265, 1300, 1430, 1495, 1540, 1573, 1610, 1694, 1771, 1820, 1925, 2002, 2093, 2275, 2300, 2420, 2530, 2783, 2860, 2990, 3025, 3146, 3220, 3289, 3388, 3542, 3575, 3850, 4004, 4025, 4186, 4235, 4550, 5005, 5060, 5566, 5980, 6050, 6292, 6325, 6578, 7084, 7150, 7475, 7700, 7865, 8050, 8372, 8470, 8855, 9100, 10010, 10465, 11011, 11132, 12100, 12650, 13156, 13915, 14300, 14950, 15730, 16100, 16445, 16940, 17710, 19481, 20020, 20930, 21175, 22022, 23023, 25025, 25300, 27830, 29900, 31460, 32890, 35420, 36179, 38962, 39325, 41860, 42350, 44044, 44275, 46046, 50050, 52325, 55055, 55660, 65780, 69575, 72358, 77924, 78650, 82225, 84700, 88550, 92092, 97405, 100100, 104650, 110110, 115115, 139150, 144716, 157300, 164450, 177100, 180895, 194810, 209300, 220220, 230230, 253253, 275275, 278300, 328900, 361790, 389620, 460460, 487025, 506506, 550550, 575575, 723580, 904475, 974050, 1013012, 1101100, 1151150, 1266265, 1808950, 1948100, 2302300, 2532530, 3617900, 5065060, 6331325, 12662650, 25325300]

約数ペア:

[(1, 25325300), (2, 12662650), (4, 6331325), (5, 5065060), (7, 3617900), (10, 2532530), (11, 2302300), (13, 1948100), (14, 1808950), (20, 1266265), (22, 1151150), (23, 1101100), (25, 1013012), (26, 974050), (28, 904475), (35, 723580), (44, 575575), (46, 550550), (50, 506506), (52, 487025), (55, 460460), (65, 389620), (70, 361790), (77, 328900), (91, 278300), (92, 275275), (100, 253253), (110, 230230), (115, 220220), (121, 209300), (130, 194810), (140, 180895), (143, 177100), (154, 164450), (161, 157300), (175, 144716), (182, 139150), (220, 115115), (230, 110110), (242, 104650), (253, 100100), (260, 97405), (275, 92092), (286, 88550), (299, 84700), (308, 82225), (322, 78650), (325, 77924), (350, 72358), (364, 69575), (385, 65780), (455, 55660), (460, 55055), (484, 52325), (506, 50050), (550, 46046), (572, 44275), (575, 44044), (598, 42350), (605, 41860), (644, 39325), (650, 38962), (700, 36179), (715, 35420), (770, 32890), (805, 31460), (847, 29900), (910, 27830), (1001, 25300), (1012, 25025), (1100, 23023), (1150, 22022), (1196, 21175), (1210, 20930), (1265, 20020), (1300, 19481), (1430, 17710), (1495, 16940), (1540, 16445), (1573, 16100), (1610, 15730), (1694, 14950), (1771, 14300), (1820, 13915), (1925, 13156), (2002, 12650), (2093, 12100), (2275, 11132), (2300, 11011), (2420, 10465), (2530, 10010), (2783, 9100), (2860, 8855), (2990, 8470), (3025, 8372), (3146, 8050), (3220, 7865), (3289, 7700), (3388, 7475), (3542, 7150), (3575, 7084), (3850, 6578), (4004, 6325), (4025, 6292), (4186, 6050), (4235, 5980), (4550, 5566), (5005, 5060)]