49601020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{643}}^1$

素因数の和:707

約数の個数: 96

約数和(自身を含む): 129830400

約数和(自身を除く): 80229380

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 29, 35, 38, 58, 70, 76, 95, 116, 133, 140, 145, 190, 203, 266, 290, 380, 406, 532, 551, 580, 643, 665, 812, 1015, 1102, 1286, 1330, 2030, 2204, 2572, 2660, 2755, 3215, 3857, 4060, 4501, 5510, 6430, 7714, 9002, 11020, 12217, 12860, 15428, 18004, 18647, 19285, 22505, 24434, 37294, 38570, 45010, 48868, 61085, 74588, 77140, 85519, 90020, 93235, 122170, 130529, 171038, 186470, 244340, 261058, 342076, 354293, 372940, 427595, 522116, 652645, 708586, 855190, 1305290, 1417172, 1710380, 1771465, 2480051, 2610580, 3542930, 4960102, 7085860, 9920204, 12400255, 24800510, 49601020]

約数ペア:

[(1, 49601020), (2, 24800510), (4, 12400255), (5, 9920204), (7, 7085860), (10, 4960102), (14, 3542930), (19, 2610580), (20, 2480051), (28, 1771465), (29, 1710380), (35, 1417172), (38, 1305290), (58, 855190), (70, 708586), (76, 652645), (95, 522116), (116, 427595), (133, 372940), (140, 354293), (145, 342076), (190, 261058), (203, 244340), (266, 186470), (290, 171038), (380, 130529), (406, 122170), (532, 93235), (551, 90020), (580, 85519), (643, 77140), (665, 74588), (812, 61085), (1015, 48868), (1102, 45010), (1286, 38570), (1330, 37294), (2030, 24434), (2204, 22505), (2572, 19285), (2660, 18647), (2755, 18004), (3215, 15428), (3857, 12860), (4060, 12217), (4501, 11020), (5510, 9002), (6430, 7714)]