49206790810

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{709}}^1\times {\mathrm{2689}}^1$

素因数の和:3523

約数の個数: 64

約数和(自身を含む): 92821140000

約数和(自身を除く): 43614349190

約数列:

[1, 2, 5, 10, 29, 58, 89, 145, 178, 290, 445, 709, 890, 1418, 2581, 2689, 3545, 5162, 5378, 7090, 12905, 13445, 20561, 25810, 26890, 41122, 63101, 77981, 102805, 126202, 155962, 205610, 239321, 315505, 389905, 478642, 631010, 779810, 1196605, 1829929, 1906501, 2393210, 3659858, 3813002, 6940309, 9149645, 9532505, 13880618, 18299290, 19065010, 34701545, 55288529, 69403090, 110577058, 169678589, 276442645, 339357178, 552885290, 848392945, 1696785890, 4920679081, 9841358162, 24603395405, 49206790810]

約数ペア:

[(1, 49206790810), (2, 24603395405), (5, 9841358162), (10, 4920679081), (29, 1696785890), (58, 848392945), (89, 552885290), (145, 339357178), (178, 276442645), (290, 169678589), (445, 110577058), (709, 69403090), (890, 55288529), (1418, 34701545), (2581, 19065010), (2689, 18299290), (3545, 13880618), (5162, 9532505), (5378, 9149645), (7090, 6940309), (12905, 3813002), (13445, 3659858), (20561, 2393210), (25810, 1906501), (26890, 1829929), (41122, 1196605), (63101, 779810), (77981, 631010), (102805, 478642), (126202, 389905), (155962, 315505), (205610, 239321)]