201672660

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{6763}}^1$

素因数の和:6853

約数の個数: 96

約数和(自身を含む): 654538752

約数和(自身を除く): 452866092

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 71, 84, 105, 140, 142, 210, 213, 284, 355, 420, 426, 497, 710, 852, 994, 1065, 1420, 1491, 1988, 2130, 2485, 2982, 4260, 4970, 5964, 6763, 7455, 9940, 13526, 14910, 20289, 27052, 29820, 33815, 40578, 47341, 67630, 81156, 94682, 101445, 135260, 142023, 189364, 202890, 236705, 284046, 405780, 473410, 480173, 568092, 710115, 946820, 960346, 1420230, 1440519, 1920692, 2400865, 2840460, 2881038, 3361211, 4801730, 5762076, 6722422, 7202595, 9603460, 10083633, 13444844, 14405190, 16806055, 20167266, 28810380, 33612110, 40334532, 50418165, 67224220, 100836330, 201672660]

約数ペア:

[(1, 201672660), (2, 100836330), (3, 67224220), (4, 50418165), (5, 40334532), (6, 33612110), (7, 28810380), (10, 20167266), (12, 16806055), (14, 14405190), (15, 13444844), (20, 10083633), (21, 9603460), (28, 7202595), (30, 6722422), (35, 5762076), (42, 4801730), (60, 3361211), (70, 2881038), (71, 2840460), (84, 2400865), (105, 1920692), (140, 1440519), (142, 1420230), (210, 960346), (213, 946820), (284, 710115), (355, 568092), (420, 480173), (426, 473410), (497, 405780), (710, 284046), (852, 236705), (994, 202890), (1065, 189364), (1420, 142023), (1491, 135260), (1988, 101445), (2130, 94682), (2485, 81156), (2982, 67630), (4260, 47341), (4970, 40578), (5964, 33815), (6763, 29820), (7455, 27052), (9940, 20289), (13526, 14910)]