55660220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{769}}^1$

素因数の和:843

約数の個数: 96

約数和(自身を含む): 149022720

約数和(自身を除く): 93362500

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 47, 55, 70, 77, 94, 110, 140, 154, 188, 220, 235, 308, 329, 385, 470, 517, 658, 769, 770, 940, 1034, 1316, 1538, 1540, 1645, 2068, 2585, 3076, 3290, 3619, 3845, 5170, 5383, 6580, 7238, 7690, 8459, 10340, 10766, 14476, 15380, 16918, 18095, 21532, 26915, 33836, 36143, 36190, 42295, 53830, 59213, 72286, 72380, 84590, 107660, 118426, 144572, 169180, 180715, 236852, 253001, 296065, 361430, 397573, 506002, 592130, 722860, 795146, 1012004, 1184260, 1265005, 1590292, 1987865, 2530010, 2783011, 3975730, 5060020, 5566022, 7951460, 11132044, 13915055, 27830110, 55660220]

約数ペア:

[(1, 55660220), (2, 27830110), (4, 13915055), (5, 11132044), (7, 7951460), (10, 5566022), (11, 5060020), (14, 3975730), (20, 2783011), (22, 2530010), (28, 1987865), (35, 1590292), (44, 1265005), (47, 1184260), (55, 1012004), (70, 795146), (77, 722860), (94, 592130), (110, 506002), (140, 397573), (154, 361430), (188, 296065), (220, 253001), (235, 236852), (308, 180715), (329, 169180), (385, 144572), (470, 118426), (517, 107660), (658, 84590), (769, 72380), (770, 72286), (940, 59213), (1034, 53830), (1316, 42295), (1538, 36190), (1540, 36143), (1645, 33836), (2068, 26915), (2585, 21532), (3076, 18095), (3290, 16918), (3619, 15380), (3845, 14476), (5170, 10766), (5383, 10340), (6580, 8459), (7238, 7690)]