25644300

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{409}}^1$

素因数の和:456

約数の個数: 144

約数和(自身を含む): 85411200

約数和(自身を除く): 59766900

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, 330, 380, 409, 418, 475, 550, 570, 627, 660, 818, 825, 836, 950, 1045, 1100, 1140, 1227, 1254, 1425, 1636, 1650, 1900, 2045, 2090, 2454, 2508, 2850, 3135, 3300, 4090, 4180, 4499, 4908, 5225, 5700, 6135, 6270, 7771, 8180, 8998, 10225, 10450, 12270, 12540, 13497, 15542, 15675, 17996, 20450, 20900, 22495, 23313, 24540, 26994, 30675, 31084, 31350, 38855, 40900, 44990, 46626, 53988, 61350, 62700, 67485, 77710, 85481, 89980, 93252, 112475, 116565, 122700, 134970, 155420, 170962, 194275, 224950, 233130, 256443, 269940, 337425, 341924, 388550, 427405, 449900, 466260, 512886, 582825, 674850, 777100, 854810, 1025772, 1165650, 1282215, 1349700, 1709620, 2137025, 2331300, 2564430, 4274050, 5128860, 6411075, 8548100, 12822150, 25644300]

約数ペア:

[(1, 25644300), (2, 12822150), (3, 8548100), (4, 6411075), (5, 5128860), (6, 4274050), (10, 2564430), (11, 2331300), (12, 2137025), (15, 1709620), (19, 1349700), (20, 1282215), (22, 1165650), (25, 1025772), (30, 854810), (33, 777100), (38, 674850), (44, 582825), (50, 512886), (55, 466260), (57, 449900), (60, 427405), (66, 388550), (75, 341924), (76, 337425), (95, 269940), (100, 256443), (110, 233130), (114, 224950), (132, 194275), (150, 170962), (165, 155420), (190, 134970), (209, 122700), (220, 116565), (228, 112475), (275, 93252), (285, 89980), (300, 85481), (330, 77710), (380, 67485), (409, 62700), (418, 61350), (475, 53988), (550, 46626), (570, 44990), (627, 40900), (660, 38855), (818, 31350), (825, 31084), (836, 30675), (950, 26994), (1045, 24540), (1100, 23313), (1140, 22495), (1227, 20900), (1254, 20450), (1425, 17996), (1636, 15675), (1650, 15542), (1900, 13497), (2045, 12540), (2090, 12270), (2454, 10450), (2508, 10225), (2850, 8998), (3135, 8180), (3300, 7771), (4090, 6270), (4180, 6135), (4499, 5700), (4908, 5225)]