51113370

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{109}}^1$

素因数の和:173

約数の個数: 192

約数和(自身を含む): 162518400

約数和(自身を除く): 111405030

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 21, 22, 29, 30, 33, 35, 42, 49, 55, 58, 66, 70, 77, 87, 98, 105, 109, 110, 145, 147, 154, 165, 174, 203, 210, 218, 231, 245, 290, 294, 319, 327, 330, 385, 406, 435, 462, 490, 539, 545, 609, 638, 654, 735, 763, 770, 870, 957, 1015, 1078, 1090, 1155, 1199, 1218, 1421, 1470, 1526, 1595, 1617, 1635, 1914, 2030, 2233, 2289, 2310, 2398, 2695, 2842, 3045, 3161, 3190, 3234, 3270, 3597, 3815, 4263, 4466, 4578, 4785, 5341, 5390, 5995, 6090, 6322, 6699, 7105, 7194, 7630, 8085, 8393, 8526, 9483, 9570, 10682, 11165, 11445, 11990, 13398, 14210, 15631, 15805, 16023, 16170, 16786, 17985, 18966, 21315, 22127, 22330, 22890, 25179, 26705, 31262, 31610, 32046, 33495, 34771, 35970, 41965, 42630, 44254, 46893, 47415, 50358, 53410, 58751, 66381, 66990, 69542, 78155, 80115, 83930, 93786, 94830, 104313, 110635, 117502, 125895, 132762, 154889, 156310, 160230, 173855, 176253, 208626, 221270, 234465, 243397, 251790, 293755, 309778, 331905, 347710, 352506, 464667, 468930, 486794, 521565, 587510, 663810, 730191, 774445, 881265, 929334, 1043130, 1216985, 1460382, 1548890, 1703779, 1762530, 2323335, 2433970, 3407558, 3650955, 4646670, 5111337, 7301910, 8518895, 10222674, 17037790, 25556685, 51113370]

約数ペア:

[(1, 51113370), (2, 25556685), (3, 17037790), (5, 10222674), (6, 8518895), (7, 7301910), (10, 5111337), (11, 4646670), (14, 3650955), (15, 3407558), (21, 2433970), (22, 2323335), (29, 1762530), (30, 1703779), (33, 1548890), (35, 1460382), (42, 1216985), (49, 1043130), (55, 929334), (58, 881265), (66, 774445), (70, 730191), (77, 663810), (87, 587510), (98, 521565), (105, 486794), (109, 468930), (110, 464667), (145, 352506), (147, 347710), (154, 331905), (165, 309778), (174, 293755), (203, 251790), (210, 243397), (218, 234465), (231, 221270), (245, 208626), (290, 176253), (294, 173855), (319, 160230), (327, 156310), (330, 154889), (385, 132762), (406, 125895), (435, 117502), (462, 110635), (490, 104313), (539, 94830), (545, 93786), (609, 83930), (638, 80115), (654, 78155), (735, 69542), (763, 66990), (770, 66381), (870, 58751), (957, 53410), (1015, 50358), (1078, 47415), (1090, 46893), (1155, 44254), (1199, 42630), (1218, 41965), (1421, 35970), (1470, 34771), (1526, 33495), (1595, 32046), (1617, 31610), (1635, 31262), (1914, 26705), (2030, 25179), (2233, 22890), (2289, 22330), (2310, 22127), (2398, 21315), (2695, 18966), (2842, 17985), (3045, 16786), (3161, 16170), (3190, 16023), (3234, 15805), (3270, 15631), (3597, 14210), (3815, 13398), (4263, 11990), (4466, 11445), (4578, 11165), (4785, 10682), (5341, 9570), (5390, 9483), (5995, 8526), (6090, 8393), (6322, 8085), (6699, 7630), (7105, 7194)]