71601200

素因数分解:

$2^4\times 5^2\times {\mathrm{11}}^1\times {\mathrm{16273}}^1$

素因数の和:16302

約数の個数: 60

約数和(自身を含む): 187671768

約数和(自身を除く): 116070568

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 40, 44, 50, 55, 80, 88, 100, 110, 176, 200, 220, 275, 400, 440, 550, 880, 1100, 2200, 4400, 16273, 32546, 65092, 81365, 130184, 162730, 179003, 260368, 325460, 358006, 406825, 650920, 716012, 813650, 895015, 1301840, 1432024, 1627300, 1790030, 2864048, 3254600, 3580060, 4475075, 6509200, 7160120, 8950150, 14320240, 17900300, 35800600, 71601200]

約数ペア:

[(1, 71601200), (2, 35800600), (4, 17900300), (5, 14320240), (8, 8950150), (10, 7160120), (11, 6509200), (16, 4475075), (20, 3580060), (22, 3254600), (25, 2864048), (40, 1790030), (44, 1627300), (50, 1432024), (55, 1301840), (80, 895015), (88, 813650), (100, 716012), (110, 650920), (176, 406825), (200, 358006), (220, 325460), (275, 260368), (400, 179003), (440, 162730), (550, 130184), (880, 81365), (1100, 65092), (2200, 32546), (4400, 16273)]