56850640

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{839}}^1$

素因数の和:881

約数の個数: 120

約数和(自身を含む): 166239360

約数和(自身を除く): 109388720

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 80, 88, 110, 112, 121, 140, 154, 176, 220, 242, 280, 308, 385, 440, 484, 560, 605, 616, 770, 839, 847, 880, 968, 1210, 1232, 1540, 1678, 1694, 1936, 2420, 3080, 3356, 3388, 4195, 4235, 4840, 5873, 6160, 6712, 6776, 8390, 8470, 9229, 9680, 11746, 13424, 13552, 16780, 16940, 18458, 23492, 29365, 33560, 33880, 36916, 46145, 46984, 58730, 64603, 67120, 67760, 73832, 92290, 93968, 101519, 117460, 129206, 147664, 184580, 203038, 234920, 258412, 323015, 369160, 406076, 469840, 507595, 516824, 646030, 710633, 738320, 812152, 1015190, 1033648, 1292060, 1421266, 1624304, 2030380, 2584120, 2842532, 3553165, 4060760, 5168240, 5685064, 7106330, 8121520, 11370128, 14212660, 28425320, 56850640]

約数ペア:

[(1, 56850640), (2, 28425320), (4, 14212660), (5, 11370128), (7, 8121520), (8, 7106330), (10, 5685064), (11, 5168240), (14, 4060760), (16, 3553165), (20, 2842532), (22, 2584120), (28, 2030380), (35, 1624304), (40, 1421266), (44, 1292060), (55, 1033648), (56, 1015190), (70, 812152), (77, 738320), (80, 710633), (88, 646030), (110, 516824), (112, 507595), (121, 469840), (140, 406076), (154, 369160), (176, 323015), (220, 258412), (242, 234920), (280, 203038), (308, 184580), (385, 147664), (440, 129206), (484, 117460), (560, 101519), (605, 93968), (616, 92290), (770, 73832), (839, 67760), (847, 67120), (880, 64603), (968, 58730), (1210, 46984), (1232, 46145), (1540, 36916), (1678, 33880), (1694, 33560), (1936, 29365), (2420, 23492), (3080, 18458), (3356, 16940), (3388, 16780), (4195, 13552), (4235, 13424), (4840, 11746), (5873, 9680), (6160, 9229), (6712, 8470), (6776, 8390)]