91156380

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{751}}^1$

素因数の和:804

約数の個数: 144

約数和(自身を含む): 310281216

約数和(自身を除く): 219124836

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 17, 20, 21, 28, 30, 34, 35, 42, 51, 60, 68, 70, 84, 85, 102, 105, 119, 140, 170, 204, 210, 238, 255, 289, 340, 357, 420, 476, 510, 578, 595, 714, 751, 867, 1020, 1156, 1190, 1428, 1445, 1502, 1734, 1785, 2023, 2253, 2380, 2890, 3004, 3468, 3570, 3755, 4046, 4335, 4506, 5257, 5780, 6069, 7140, 7510, 8092, 8670, 9012, 10115, 10514, 11265, 12138, 12767, 15020, 15771, 17340, 20230, 21028, 22530, 24276, 25534, 26285, 30345, 31542, 38301, 40460, 45060, 51068, 52570, 60690, 63084, 63835, 76602, 78855, 89369, 105140, 121380, 127670, 153204, 157710, 178738, 191505, 217039, 255340, 268107, 315420, 357476, 383010, 434078, 446845, 536214, 651117, 766020, 868156, 893690, 1072428, 1085195, 1302234, 1340535, 1519273, 1787380, 2170390, 2604468, 2681070, 3038546, 3255585, 4340780, 4557819, 5362140, 6077092, 6511170, 7596365, 9115638, 13022340, 15192730, 18231276, 22789095, 30385460, 45578190, 91156380]

約数ペア:

[(1, 91156380), (2, 45578190), (3, 30385460), (4, 22789095), (5, 18231276), (6, 15192730), (7, 13022340), (10, 9115638), (12, 7596365), (14, 6511170), (15, 6077092), (17, 5362140), (20, 4557819), (21, 4340780), (28, 3255585), (30, 3038546), (34, 2681070), (35, 2604468), (42, 2170390), (51, 1787380), (60, 1519273), (68, 1340535), (70, 1302234), (84, 1085195), (85, 1072428), (102, 893690), (105, 868156), (119, 766020), (140, 651117), (170, 536214), (204, 446845), (210, 434078), (238, 383010), (255, 357476), (289, 315420), (340, 268107), (357, 255340), (420, 217039), (476, 191505), (510, 178738), (578, 157710), (595, 153204), (714, 127670), (751, 121380), (867, 105140), (1020, 89369), (1156, 78855), (1190, 76602), (1428, 63835), (1445, 63084), (1502, 60690), (1734, 52570), (1785, 51068), (2023, 45060), (2253, 40460), (2380, 38301), (2890, 31542), (3004, 30345), (3468, 26285), (3570, 25534), (3755, 24276), (4046, 22530), (4335, 21028), (4506, 20230), (5257, 17340), (5780, 15771), (6069, 15020), (7140, 12767), (7510, 12138), (8092, 11265), (8670, 10514), (9012, 10115)]