51797610

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{439}}^1$

素因数の和:497

約数の個数: 128

約数和(自身を含む): 152064000

約数和(自身を除く): 100266390

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 23, 27, 30, 38, 45, 46, 54, 57, 69, 90, 95, 114, 115, 135, 138, 171, 190, 207, 230, 270, 285, 342, 345, 414, 437, 439, 513, 570, 621, 690, 855, 874, 878, 1026, 1035, 1242, 1311, 1317, 1710, 2070, 2185, 2195, 2565, 2622, 2634, 3105, 3933, 3951, 4370, 4390, 5130, 6210, 6555, 6585, 7866, 7902, 8341, 10097, 11799, 11853, 13110, 13170, 16682, 19665, 19755, 20194, 23598, 23706, 25023, 30291, 39330, 39510, 41705, 50046, 50485, 58995, 59265, 60582, 75069, 83410, 90873, 100970, 117990, 118530, 125115, 150138, 151455, 181746, 191843, 225207, 250230, 272619, 302910, 375345, 383686, 450414, 454365, 545238, 575529, 750690, 908730, 959215, 1126035, 1151058, 1363095, 1726587, 1918430, 2252070, 2726190, 2877645, 3453174, 5179761, 5755290, 8632935, 10359522, 17265870, 25898805, 51797610]

約数ペア:

[(1, 51797610), (2, 25898805), (3, 17265870), (5, 10359522), (6, 8632935), (9, 5755290), (10, 5179761), (15, 3453174), (18, 2877645), (19, 2726190), (23, 2252070), (27, 1918430), (30, 1726587), (38, 1363095), (45, 1151058), (46, 1126035), (54, 959215), (57, 908730), (69, 750690), (90, 575529), (95, 545238), (114, 454365), (115, 450414), (135, 383686), (138, 375345), (171, 302910), (190, 272619), (207, 250230), (230, 225207), (270, 191843), (285, 181746), (342, 151455), (345, 150138), (414, 125115), (437, 118530), (439, 117990), (513, 100970), (570, 90873), (621, 83410), (690, 75069), (855, 60582), (874, 59265), (878, 58995), (1026, 50485), (1035, 50046), (1242, 41705), (1311, 39510), (1317, 39330), (1710, 30291), (2070, 25023), (2185, 23706), (2195, 23598), (2565, 20194), (2622, 19755), (2634, 19665), (3105, 16682), (3933, 13170), (3951, 13110), (4370, 11853), (4390, 11799), (5130, 10097), (6210, 8341), (6555, 7902), (6585, 7866)]