25114580

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1$

素因数の和:153

約数の個数: 96

約数和(自身を含む): 59875200

約数和(自身を除く): 34760620

約数列:

[1, 2, 4, 5, 10, 19, 20, 29, 38, 43, 53, 58, 76, 86, 95, 106, 116, 145, 172, 190, 212, 215, 265, 290, 380, 430, 530, 551, 580, 817, 860, 1007, 1060, 1102, 1247, 1537, 1634, 2014, 2204, 2279, 2494, 2755, 3074, 3268, 4028, 4085, 4558, 4988, 5035, 5510, 6148, 6235, 7685, 8170, 9116, 10070, 11020, 11395, 12470, 15370, 16340, 20140, 22790, 23693, 24940, 29203, 30740, 43301, 45580, 47386, 58406, 66091, 86602, 94772, 116812, 118465, 132182, 146015, 173204, 216505, 236930, 264364, 292030, 330455, 433010, 473860, 584060, 660910, 866020, 1255729, 1321820, 2511458, 5022916, 6278645, 12557290, 25114580]

約数ペア:

[(1, 25114580), (2, 12557290), (4, 6278645), (5, 5022916), (10, 2511458), (19, 1321820), (20, 1255729), (29, 866020), (38, 660910), (43, 584060), (53, 473860), (58, 433010), (76, 330455), (86, 292030), (95, 264364), (106, 236930), (116, 216505), (145, 173204), (172, 146015), (190, 132182), (212, 118465), (215, 116812), (265, 94772), (290, 86602), (380, 66091), (430, 58406), (530, 47386), (551, 45580), (580, 43301), (817, 30740), (860, 29203), (1007, 24940), (1060, 23693), (1102, 22790), (1247, 20140), (1537, 16340), (1634, 15370), (2014, 12470), (2204, 11395), (2279, 11020), (2494, 10070), (2755, 9116), (3074, 8170), (3268, 7685), (4028, 6235), (4085, 6148), (4558, 5510), (4988, 5035)]