101916780

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{242659}}^1$

素因数の和:242678

約数の個数: 48

約数和(自身を含む): 326135040

約数和(自身を除く): 224218260

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 242659, 485318, 727977, 970636, 1213295, 1455954, 1698613, 2426590, 2911908, 3397226, 3639885, 4853180, 5095839, 6794452, 7279770, 8493065, 10191678, 14559540, 16986130, 20383356, 25479195, 33972260, 50958390, 101916780]

約数ペア:

[(1, 101916780), (2, 50958390), (3, 33972260), (4, 25479195), (5, 20383356), (6, 16986130), (7, 14559540), (10, 10191678), (12, 8493065), (14, 7279770), (15, 6794452), (20, 5095839), (21, 4853180), (28, 3639885), (30, 3397226), (35, 2911908), (42, 2426590), (60, 1698613), (70, 1455954), (84, 1213295), (105, 970636), (140, 727977), (210, 485318), (420, 242659)]