88085900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{179}}^1$

素因数の和:256

約数の個数: 144

約数和(自身を含む): 237484800

約数和(自身を除く): 149398900

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 25, 28, 35, 37, 38, 50, 70, 74, 76, 95, 100, 133, 140, 148, 175, 179, 185, 190, 259, 266, 350, 358, 370, 380, 475, 518, 532, 665, 700, 703, 716, 740, 895, 925, 950, 1036, 1253, 1295, 1330, 1406, 1790, 1850, 1900, 2506, 2590, 2660, 2812, 3325, 3401, 3515, 3580, 3700, 4475, 4921, 5012, 5180, 6265, 6475, 6623, 6650, 6802, 7030, 8950, 9842, 12530, 12950, 13246, 13300, 13604, 14060, 17005, 17575, 17900, 19684, 23807, 24605, 25060, 25900, 26492, 31325, 33115, 34010, 35150, 46361, 47614, 49210, 62650, 66230, 68020, 70300, 85025, 92722, 95228, 98420, 119035, 123025, 125300, 125837, 132460, 165575, 170050, 185444, 231805, 238070, 246050, 251674, 331150, 340100, 463610, 476140, 492100, 503348, 595175, 629185, 662300, 880859, 927220, 1159025, 1190350, 1258370, 1761718, 2318050, 2380700, 2516740, 3145925, 3523436, 4404295, 4636100, 6291850, 8808590, 12583700, 17617180, 22021475, 44042950, 88085900]

約数ペア:

[(1, 88085900), (2, 44042950), (4, 22021475), (5, 17617180), (7, 12583700), (10, 8808590), (14, 6291850), (19, 4636100), (20, 4404295), (25, 3523436), (28, 3145925), (35, 2516740), (37, 2380700), (38, 2318050), (50, 1761718), (70, 1258370), (74, 1190350), (76, 1159025), (95, 927220), (100, 880859), (133, 662300), (140, 629185), (148, 595175), (175, 503348), (179, 492100), (185, 476140), (190, 463610), (259, 340100), (266, 331150), (350, 251674), (358, 246050), (370, 238070), (380, 231805), (475, 185444), (518, 170050), (532, 165575), (665, 132460), (700, 125837), (703, 125300), (716, 123025), (740, 119035), (895, 98420), (925, 95228), (950, 92722), (1036, 85025), (1253, 70300), (1295, 68020), (1330, 66230), (1406, 62650), (1790, 49210), (1850, 47614), (1900, 46361), (2506, 35150), (2590, 34010), (2660, 33115), (2812, 31325), (3325, 26492), (3401, 25900), (3515, 25060), (3580, 24605), (3700, 23807), (4475, 19684), (4921, 17900), (5012, 17575), (5180, 17005), (6265, 14060), (6475, 13604), (6623, 13300), (6650, 13246), (6802, 12950), (7030, 12530), (8950, 9842)]