161885751500

素因数分解:

$2^2\times 5^3\times {\mathrm{11}}^1\times {\mathrm{3517}}^1\times {\mathrm{8369}}^1$

素因数の和:11916

約数の個数: 96

約数和(自身を含む): 385855928640

約数和(自身を除く): 223970177140

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 100, 110, 125, 220, 250, 275, 500, 550, 1100, 1375, 2750, 3517, 5500, 7034, 8369, 14068, 16738, 17585, 33476, 35170, 38687, 41845, 70340, 77374, 83690, 87925, 92059, 154748, 167380, 175850, 184118, 193435, 209225, 351700, 368236, 386870, 418450, 439625, 460295, 773740, 836900, 879250, 920590, 967175, 1046125, 1758500, 1841180, 1934350, 2092250, 2301475, 3868700, 4184500, 4602950, 4835875, 9205900, 9671750, 11507375, 19343500, 23014750, 29433773, 46029500, 58867546, 117735092, 147168865, 294337730, 323771503, 588675460, 647543006, 735844325, 1295086012, 1471688650, 1618857515, 2943377300, 3237715030, 3679221625, 6475430060, 7358443250, 8094287575, 14716886500, 16188575150, 32377150300, 40471437875, 80942875750, 161885751500]

約数ペア:

[(1, 161885751500), (2, 80942875750), (4, 40471437875), (5, 32377150300), (10, 16188575150), (11, 14716886500), (20, 8094287575), (22, 7358443250), (25, 6475430060), (44, 3679221625), (50, 3237715030), (55, 2943377300), (100, 1618857515), (110, 1471688650), (125, 1295086012), (220, 735844325), (250, 647543006), (275, 588675460), (500, 323771503), (550, 294337730), (1100, 147168865), (1375, 117735092), (2750, 58867546), (3517, 46029500), (5500, 29433773), (7034, 23014750), (8369, 19343500), (14068, 11507375), (16738, 9671750), (17585, 9205900), (33476, 4835875), (35170, 4602950), (38687, 4184500), (41845, 3868700), (70340, 2301475), (77374, 2092250), (83690, 1934350), (87925, 1841180), (92059, 1758500), (154748, 1046125), (167380, 967175), (175850, 920590), (184118, 879250), (193435, 836900), (209225, 773740), (351700, 460295), (368236, 439625), (386870, 418450)]