19625100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{313}}^1$

素因数の和:360

約数の個数: 144

約数和(自身を含む): 65412480

約数和(自身を除く): 45787380

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 19, 20, 22, 25, 30, 33, 38, 44, 50, 55, 57, 60, 66, 75, 76, 95, 100, 110, 114, 132, 150, 165, 190, 209, 220, 228, 275, 285, 300, 313, 330, 380, 418, 475, 550, 570, 626, 627, 660, 825, 836, 939, 950, 1045, 1100, 1140, 1252, 1254, 1425, 1565, 1650, 1878, 1900, 2090, 2508, 2850, 3130, 3135, 3300, 3443, 3756, 4180, 4695, 5225, 5700, 5947, 6260, 6270, 6886, 7825, 9390, 10329, 10450, 11894, 12540, 13772, 15650, 15675, 17215, 17841, 18780, 20658, 20900, 23475, 23788, 29735, 31300, 31350, 34430, 35682, 41316, 46950, 51645, 59470, 62700, 65417, 68860, 71364, 86075, 89205, 93900, 103290, 118940, 130834, 148675, 172150, 178410, 196251, 206580, 258225, 261668, 297350, 327085, 344300, 356820, 392502, 446025, 516450, 594700, 654170, 785004, 892050, 981255, 1032900, 1308340, 1635425, 1784100, 1962510, 3270850, 3925020, 4906275, 6541700, 9812550, 19625100]

約数ペア:

[(1, 19625100), (2, 9812550), (3, 6541700), (4, 4906275), (5, 3925020), (6, 3270850), (10, 1962510), (11, 1784100), (12, 1635425), (15, 1308340), (19, 1032900), (20, 981255), (22, 892050), (25, 785004), (30, 654170), (33, 594700), (38, 516450), (44, 446025), (50, 392502), (55, 356820), (57, 344300), (60, 327085), (66, 297350), (75, 261668), (76, 258225), (95, 206580), (100, 196251), (110, 178410), (114, 172150), (132, 148675), (150, 130834), (165, 118940), (190, 103290), (209, 93900), (220, 89205), (228, 86075), (275, 71364), (285, 68860), (300, 65417), (313, 62700), (330, 59470), (380, 51645), (418, 46950), (475, 41316), (550, 35682), (570, 34430), (626, 31350), (627, 31300), (660, 29735), (825, 23788), (836, 23475), (939, 20900), (950, 20658), (1045, 18780), (1100, 17841), (1140, 17215), (1252, 15675), (1254, 15650), (1425, 13772), (1565, 12540), (1650, 11894), (1878, 10450), (1900, 10329), (2090, 9390), (2508, 7825), (2850, 6886), (3130, 6270), (3135, 6260), (3300, 5947), (3443, 5700), (3756, 5225), (4180, 4695)]