84045220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{607}}^1$

素因数の和:689

約数の個数: 96

約数和(自身を含む): 215728128

約数和(自身を除く): 131682908

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 43, 46, 70, 86, 92, 115, 140, 161, 172, 215, 230, 301, 322, 430, 460, 602, 607, 644, 805, 860, 989, 1204, 1214, 1505, 1610, 1978, 2428, 3010, 3035, 3220, 3956, 4249, 4945, 6020, 6070, 6923, 8498, 9890, 12140, 13846, 13961, 16996, 19780, 21245, 26101, 27692, 27922, 34615, 42490, 52202, 55844, 69230, 69805, 84980, 97727, 104404, 130505, 138460, 139610, 182707, 195454, 261010, 279220, 365414, 390908, 488635, 522020, 600323, 730828, 913535, 977270, 1200646, 1827070, 1954540, 2401292, 3001615, 3654140, 4202261, 6003230, 8404522, 12006460, 16809044, 21011305, 42022610, 84045220]

約数ペア:

[(1, 84045220), (2, 42022610), (4, 21011305), (5, 16809044), (7, 12006460), (10, 8404522), (14, 6003230), (20, 4202261), (23, 3654140), (28, 3001615), (35, 2401292), (43, 1954540), (46, 1827070), (70, 1200646), (86, 977270), (92, 913535), (115, 730828), (140, 600323), (161, 522020), (172, 488635), (215, 390908), (230, 365414), (301, 279220), (322, 261010), (430, 195454), (460, 182707), (602, 139610), (607, 138460), (644, 130505), (805, 104404), (860, 97727), (989, 84980), (1204, 69805), (1214, 69230), (1505, 55844), (1610, 52202), (1978, 42490), (2428, 34615), (3010, 27922), (3035, 27692), (3220, 26101), (3956, 21245), (4249, 19780), (4945, 16996), (6020, 13961), (6070, 13846), (6923, 12140), (8498, 9890)]