50380890

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1$

素因数の和:228

約数の個数: 128

約数和(自身を含む): 145981440

約数和(自身を除く): 95600550

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 31, 35, 42, 62, 70, 71, 93, 105, 109, 142, 155, 186, 210, 213, 217, 218, 310, 327, 355, 426, 434, 465, 497, 545, 651, 654, 710, 763, 930, 994, 1065, 1085, 1090, 1302, 1491, 1526, 1635, 2130, 2170, 2201, 2289, 2485, 2982, 3255, 3270, 3379, 3815, 4402, 4578, 4970, 6510, 6603, 6758, 7455, 7630, 7739, 10137, 11005, 11445, 13206, 14910, 15407, 15478, 16895, 20274, 22010, 22890, 23217, 23653, 30814, 33015, 33790, 38695, 46221, 46434, 47306, 50685, 54173, 66030, 70959, 77035, 77390, 92442, 101370, 108346, 116085, 118265, 141918, 154070, 162519, 231105, 232170, 236530, 239909, 270865, 325038, 354795, 462210, 479818, 541730, 709590, 719727, 812595, 1199545, 1439454, 1625190, 1679363, 2399090, 3358726, 3598635, 5038089, 7197270, 8396815, 10076178, 16793630, 25190445, 50380890]

約数ペア:

[(1, 50380890), (2, 25190445), (3, 16793630), (5, 10076178), (6, 8396815), (7, 7197270), (10, 5038089), (14, 3598635), (15, 3358726), (21, 2399090), (30, 1679363), (31, 1625190), (35, 1439454), (42, 1199545), (62, 812595), (70, 719727), (71, 709590), (93, 541730), (105, 479818), (109, 462210), (142, 354795), (155, 325038), (186, 270865), (210, 239909), (213, 236530), (217, 232170), (218, 231105), (310, 162519), (327, 154070), (355, 141918), (426, 118265), (434, 116085), (465, 108346), (497, 101370), (545, 92442), (651, 77390), (654, 77035), (710, 70959), (763, 66030), (930, 54173), (994, 50685), (1065, 47306), (1085, 46434), (1090, 46221), (1302, 38695), (1491, 33790), (1526, 33015), (1635, 30814), (2130, 23653), (2170, 23217), (2201, 22890), (2289, 22010), (2485, 20274), (2982, 16895), (3255, 15478), (3270, 15407), (3379, 14910), (3815, 13206), (4402, 11445), (4578, 11005), (4970, 10137), (6510, 7739), (6603, 7630), (6758, 7455)]