51699380

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{151}}^1$

素因数の和:249

約数の個数: 96

約数和(自身を含む): 124104960

約数和(自身を除く): 72405580

約数列:

[1, 2, 4, 5, 10, 17, 19, 20, 34, 38, 53, 68, 76, 85, 95, 106, 151, 170, 190, 212, 265, 302, 323, 340, 380, 530, 604, 646, 755, 901, 1007, 1060, 1292, 1510, 1615, 1802, 2014, 2567, 2869, 3020, 3230, 3604, 4028, 4505, 5035, 5134, 5738, 6460, 8003, 9010, 10070, 10268, 11476, 12835, 14345, 16006, 17119, 18020, 20140, 25670, 28690, 32012, 34238, 40015, 48773, 51340, 57380, 68476, 80030, 85595, 97546, 136051, 152057, 160060, 171190, 195092, 243865, 272102, 304114, 342380, 487730, 544204, 608228, 680255, 760285, 975460, 1360510, 1520570, 2584969, 2721020, 3041140, 5169938, 10339876, 12924845, 25849690, 51699380]

約数ペア:

[(1, 51699380), (2, 25849690), (4, 12924845), (5, 10339876), (10, 5169938), (17, 3041140), (19, 2721020), (20, 2584969), (34, 1520570), (38, 1360510), (53, 975460), (68, 760285), (76, 680255), (85, 608228), (95, 544204), (106, 487730), (151, 342380), (170, 304114), (190, 272102), (212, 243865), (265, 195092), (302, 171190), (323, 160060), (340, 152057), (380, 136051), (530, 97546), (604, 85595), (646, 80030), (755, 68476), (901, 57380), (1007, 51340), (1060, 48773), (1292, 40015), (1510, 34238), (1615, 32012), (1802, 28690), (2014, 25670), (2567, 20140), (2869, 18020), (3020, 17119), (3230, 16006), (3604, 14345), (4028, 12835), (4505, 11476), (5035, 10268), (5134, 10070), (5738, 9010), (6460, 8003)]