68489300

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{113}}^1$

素因数の和:186

約数の個数: 144

約数和(自身を含む): 178113600

約数和(自身を除く): 109624300

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 25, 29, 38, 44, 50, 55, 58, 76, 95, 100, 110, 113, 116, 145, 190, 209, 220, 226, 275, 290, 319, 380, 418, 452, 475, 550, 551, 565, 580, 638, 725, 836, 950, 1045, 1100, 1102, 1130, 1243, 1276, 1450, 1595, 1900, 2090, 2147, 2204, 2260, 2486, 2755, 2825, 2900, 3190, 3277, 4180, 4294, 4972, 5225, 5510, 5650, 6061, 6215, 6380, 6554, 7975, 8588, 10450, 10735, 11020, 11300, 12122, 12430, 13108, 13775, 15950, 16385, 20900, 21470, 23617, 24244, 24860, 27550, 30305, 31075, 31900, 32770, 36047, 42940, 47234, 53675, 55100, 60610, 62150, 62263, 65540, 72094, 81925, 94468, 107350, 118085, 121220, 124300, 124526, 144188, 151525, 163850, 180235, 214700, 236170, 249052, 303050, 311315, 327700, 360470, 472340, 590425, 606100, 622630, 684893, 720940, 901175, 1180850, 1245260, 1369786, 1556575, 1802350, 2361700, 2739572, 3113150, 3424465, 3604700, 6226300, 6848930, 13697860, 17122325, 34244650, 68489300]

約数ペア:

[(1, 68489300), (2, 34244650), (4, 17122325), (5, 13697860), (10, 6848930), (11, 6226300), (19, 3604700), (20, 3424465), (22, 3113150), (25, 2739572), (29, 2361700), (38, 1802350), (44, 1556575), (50, 1369786), (55, 1245260), (58, 1180850), (76, 901175), (95, 720940), (100, 684893), (110, 622630), (113, 606100), (116, 590425), (145, 472340), (190, 360470), (209, 327700), (220, 311315), (226, 303050), (275, 249052), (290, 236170), (319, 214700), (380, 180235), (418, 163850), (452, 151525), (475, 144188), (550, 124526), (551, 124300), (565, 121220), (580, 118085), (638, 107350), (725, 94468), (836, 81925), (950, 72094), (1045, 65540), (1100, 62263), (1102, 62150), (1130, 60610), (1243, 55100), (1276, 53675), (1450, 47234), (1595, 42940), (1900, 36047), (2090, 32770), (2147, 31900), (2204, 31075), (2260, 30305), (2486, 27550), (2755, 24860), (2825, 24244), (2900, 23617), (3190, 21470), (3277, 20900), (4180, 16385), (4294, 15950), (4972, 13775), (5225, 13108), (5510, 12430), (5650, 12122), (6061, 11300), (6215, 11020), (6380, 10735), (6554, 10450), (7975, 8588)]