201747700

素因数分解:

$2^2\times 5^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{197}}^1$

素因数の和:255

約数の個数: 216

約数和(自身を含む): 587774880

約数和(自身を除く): 386027180

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 19, 20, 22, 25, 28, 35, 38, 44, 49, 50, 55, 70, 76, 77, 95, 98, 100, 110, 133, 140, 154, 175, 190, 196, 197, 209, 220, 245, 266, 275, 308, 350, 380, 385, 394, 418, 475, 490, 532, 539, 550, 665, 700, 770, 788, 836, 931, 950, 980, 985, 1045, 1078, 1100, 1225, 1330, 1379, 1463, 1540, 1862, 1900, 1925, 1970, 2090, 2156, 2167, 2450, 2660, 2695, 2758, 2926, 3325, 3724, 3743, 3850, 3940, 4180, 4334, 4655, 4900, 4925, 5225, 5390, 5516, 5852, 6650, 6895, 7315, 7486, 7700, 8668, 9310, 9653, 9850, 10241, 10450, 10780, 10835, 13300, 13475, 13790, 14630, 14972, 15169, 18620, 18715, 19306, 19700, 20482, 20900, 21670, 23275, 26201, 26950, 27580, 29260, 30338, 34475, 36575, 37430, 38612, 40964, 41173, 43340, 46550, 48265, 51205, 52402, 53900, 54175, 60676, 68950, 73150, 74860, 75845, 82346, 93100, 93575, 96530, 102410, 104804, 106183, 108350, 131005, 137900, 146300, 151690, 164692, 183407, 187150, 193060, 204820, 205865, 212366, 216700, 241325, 256025, 262010, 288211, 303380, 366814, 374300, 379225, 411730, 424732, 482650, 512050, 524020, 530915, 576422, 655025, 733628, 758450, 823460, 917035, 965300, 1024100, 1029325, 1061830, 1152844, 1310050, 1441055, 1516900, 1834070, 2017477, 2058650, 2123660, 2620100, 2654575, 2882110, 3668140, 4034954, 4117300, 4585175, 5309150, 5764220, 7205275, 8069908, 9170350, 10087385, 10618300, 14410550, 18340700, 20174770, 28821100, 40349540, 50436925, 100873850, 201747700]

約数ペア:

[(1, 201747700), (2, 100873850), (4, 50436925), (5, 40349540), (7, 28821100), (10, 20174770), (11, 18340700), (14, 14410550), (19, 10618300), (20, 10087385), (22, 9170350), (25, 8069908), (28, 7205275), (35, 5764220), (38, 5309150), (44, 4585175), (49, 4117300), (50, 4034954), (55, 3668140), (70, 2882110), (76, 2654575), (77, 2620100), (95, 2123660), (98, 2058650), (100, 2017477), (110, 1834070), (133, 1516900), (140, 1441055), (154, 1310050), (175, 1152844), (190, 1061830), (196, 1029325), (197, 1024100), (209, 965300), (220, 917035), (245, 823460), (266, 758450), (275, 733628), (308, 655025), (350, 576422), (380, 530915), (385, 524020), (394, 512050), (418, 482650), (475, 424732), (490, 411730), (532, 379225), (539, 374300), (550, 366814), (665, 303380), (700, 288211), (770, 262010), (788, 256025), (836, 241325), (931, 216700), (950, 212366), (980, 205865), (985, 204820), (1045, 193060), (1078, 187150), (1100, 183407), (1225, 164692), (1330, 151690), (1379, 146300), (1463, 137900), (1540, 131005), (1862, 108350), (1900, 106183), (1925, 104804), (1970, 102410), (2090, 96530), (2156, 93575), (2167, 93100), (2450, 82346), (2660, 75845), (2695, 74860), (2758, 73150), (2926, 68950), (3325, 60676), (3724, 54175), (3743, 53900), (3850, 52402), (3940, 51205), (4180, 48265), (4334, 46550), (4655, 43340), (4900, 41173), (4925, 40964), (5225, 38612), (5390, 37430), (5516, 36575), (5852, 34475), (6650, 30338), (6895, 29260), (7315, 27580), (7486, 26950), (7700, 26201), (8668, 23275), (9310, 21670), (9653, 20900), (9850, 20482), (10241, 19700), (10450, 19306), (10780, 18715), (10835, 18620), (13300, 15169), (13475, 14972), (13790, 14630)]