55523700

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{191}}^1$

素因数の和:247

約数の個数: 216

約数和(自身を含む): 194987520

約数和(自身を除く): 139463820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 19, 20, 25, 30, 34, 36, 38, 45, 50, 51, 57, 60, 68, 75, 76, 85, 90, 95, 100, 102, 114, 150, 153, 170, 171, 180, 190, 191, 204, 225, 228, 255, 285, 300, 306, 323, 340, 342, 380, 382, 425, 450, 475, 510, 570, 573, 612, 646, 684, 764, 765, 850, 855, 900, 950, 955, 969, 1020, 1140, 1146, 1275, 1292, 1425, 1530, 1615, 1700, 1710, 1719, 1900, 1910, 1938, 2292, 2550, 2850, 2865, 2907, 3060, 3230, 3247, 3420, 3438, 3629, 3820, 3825, 3876, 4275, 4775, 4845, 5100, 5700, 5730, 5814, 6460, 6494, 6876, 7258, 7650, 8075, 8550, 8595, 9550, 9690, 9741, 10887, 11460, 11628, 12988, 14325, 14516, 14535, 15300, 16150, 16235, 17100, 17190, 18145, 19100, 19380, 19482, 21774, 24225, 28650, 29070, 29223, 32300, 32470, 32661, 34380, 36290, 38964, 42975, 43548, 48450, 48705, 54435, 57300, 58140, 58446, 61693, 64940, 65322, 72580, 72675, 81175, 85950, 90725, 96900, 97410, 108870, 116892, 123386, 130644, 145350, 146115, 162350, 163305, 171900, 181450, 185079, 194820, 217740, 243525, 246772, 272175, 290700, 292230, 308465, 324700, 326610, 362900, 370158, 487050, 544350, 555237, 584460, 616930, 653220, 730575, 740316, 816525, 925395, 974100, 1088700, 1110474, 1233860, 1461150, 1542325, 1633050, 1850790, 2220948, 2776185, 2922300, 3084650, 3266100, 3701580, 4626975, 5552370, 6169300, 9253950, 11104740, 13880925, 18507900, 27761850, 55523700]

約数ペア:

[(1, 55523700), (2, 27761850), (3, 18507900), (4, 13880925), (5, 11104740), (6, 9253950), (9, 6169300), (10, 5552370), (12, 4626975), (15, 3701580), (17, 3266100), (18, 3084650), (19, 2922300), (20, 2776185), (25, 2220948), (30, 1850790), (34, 1633050), (36, 1542325), (38, 1461150), (45, 1233860), (50, 1110474), (51, 1088700), (57, 974100), (60, 925395), (68, 816525), (75, 740316), (76, 730575), (85, 653220), (90, 616930), (95, 584460), (100, 555237), (102, 544350), (114, 487050), (150, 370158), (153, 362900), (170, 326610), (171, 324700), (180, 308465), (190, 292230), (191, 290700), (204, 272175), (225, 246772), (228, 243525), (255, 217740), (285, 194820), (300, 185079), (306, 181450), (323, 171900), (340, 163305), (342, 162350), (380, 146115), (382, 145350), (425, 130644), (450, 123386), (475, 116892), (510, 108870), (570, 97410), (573, 96900), (612, 90725), (646, 85950), (684, 81175), (764, 72675), (765, 72580), (850, 65322), (855, 64940), (900, 61693), (950, 58446), (955, 58140), (969, 57300), (1020, 54435), (1140, 48705), (1146, 48450), (1275, 43548), (1292, 42975), (1425, 38964), (1530, 36290), (1615, 34380), (1700, 32661), (1710, 32470), (1719, 32300), (1900, 29223), (1910, 29070), (1938, 28650), (2292, 24225), (2550, 21774), (2850, 19482), (2865, 19380), (2907, 19100), (3060, 18145), (3230, 17190), (3247, 17100), (3420, 16235), (3438, 16150), (3629, 15300), (3820, 14535), (3825, 14516), (3876, 14325), (4275, 12988), (4775, 11628), (4845, 11460), (5100, 10887), (5700, 9741), (5730, 9690), (5814, 9550), (6460, 8595), (6494, 8550), (6876, 8075), (7258, 7650)]