20069772400

素因数分解:

$2^4\times 5^2\times {\mathrm{23}}^1\times {\mathrm{151}}^1\times {\mathrm{14447}}^1$

素因数の和:14639

約数の個数: 120

約数和(自身を含む): 50650758144

約数和(自身を除く): 30580985744

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 25, 40, 46, 50, 80, 92, 100, 115, 151, 184, 200, 230, 302, 368, 400, 460, 575, 604, 755, 920, 1150, 1208, 1510, 1840, 2300, 2416, 3020, 3473, 3775, 4600, 6040, 6946, 7550, 9200, 12080, 13892, 14447, 15100, 17365, 27784, 28894, 30200, 34730, 55568, 57788, 60400, 69460, 72235, 86825, 115576, 138920, 144470, 173650, 231152, 277840, 288940, 332281, 347300, 361175, 577880, 664562, 694600, 722350, 1155760, 1329124, 1389200, 1444700, 1661405, 2181497, 2658248, 2889400, 3322810, 4362994, 5316496, 5778800, 6645620, 8307025, 8725988, 10907485, 13291240, 16614050, 17451976, 21814970, 26582480, 33228100, 34903952, 43629940, 50174431, 54537425, 66456200, 87259880, 100348862, 109074850, 132912400, 174519760, 200697724, 218149700, 250872155, 401395448, 436299400, 501744310, 802790896, 872598800, 1003488620, 1254360775, 2006977240, 2508721550, 4013954480, 5017443100, 10034886200, 20069772400]

約数ペア:

[(1, 20069772400), (2, 10034886200), (4, 5017443100), (5, 4013954480), (8, 2508721550), (10, 2006977240), (16, 1254360775), (20, 1003488620), (23, 872598800), (25, 802790896), (40, 501744310), (46, 436299400), (50, 401395448), (80, 250872155), (92, 218149700), (100, 200697724), (115, 174519760), (151, 132912400), (184, 109074850), (200, 100348862), (230, 87259880), (302, 66456200), (368, 54537425), (400, 50174431), (460, 43629940), (575, 34903952), (604, 33228100), (755, 26582480), (920, 21814970), (1150, 17451976), (1208, 16614050), (1510, 13291240), (1840, 10907485), (2300, 8725988), (2416, 8307025), (3020, 6645620), (3473, 5778800), (3775, 5316496), (4600, 4362994), (6040, 3322810), (6946, 2889400), (7550, 2658248), (9200, 2181497), (12080, 1661405), (13892, 1444700), (14447, 1389200), (15100, 1329124), (17365, 1155760), (27784, 722350), (28894, 694600), (30200, 664562), (34730, 577880), (55568, 361175), (57788, 347300), (60400, 332281), (69460, 288940), (72235, 277840), (86825, 231152), (115576, 173650), (138920, 144470)]