145466561180

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{197}}^1\times {\mathrm{1093}}^1\times {\mathrm{1987}}^1$

素因数の和:3303

約数の個数: 96

約数和(自身を含む): 325552239936

約数和(自身を除く): 180085678756

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 197, 340, 394, 788, 985, 1093, 1970, 1987, 2186, 3349, 3940, 3974, 4372, 5465, 6698, 7948, 9935, 10930, 13396, 16745, 18581, 19870, 21860, 33490, 33779, 37162, 39740, 66980, 67558, 74324, 92905, 135116, 168895, 185810, 215321, 337790, 371620, 391439, 430642, 675580, 782878, 861284, 1076605, 1565756, 1957195, 2153210, 2171791, 3660457, 3914390, 4306420, 4343582, 6654463, 7320914, 7828780, 8687164, 10858955, 13308926, 14641828, 18302285, 21717910, 26617852, 33272315, 36604570, 36920447, 43435820, 66544630, 73209140, 73840894, 133089260, 147681788, 184602235, 369204470, 427842827, 738408940, 855685654, 1711371308, 2139214135, 4278428270, 7273328059, 8556856540, 14546656118, 29093312236, 36366640295, 72733280590, 145466561180]

約数ペア:

[(1, 145466561180), (2, 72733280590), (4, 36366640295), (5, 29093312236), (10, 14546656118), (17, 8556856540), (20, 7273328059), (34, 4278428270), (68, 2139214135), (85, 1711371308), (170, 855685654), (197, 738408940), (340, 427842827), (394, 369204470), (788, 184602235), (985, 147681788), (1093, 133089260), (1970, 73840894), (1987, 73209140), (2186, 66544630), (3349, 43435820), (3940, 36920447), (3974, 36604570), (4372, 33272315), (5465, 26617852), (6698, 21717910), (7948, 18302285), (9935, 14641828), (10930, 13308926), (13396, 10858955), (16745, 8687164), (18581, 7828780), (19870, 7320914), (21860, 6654463), (33490, 4343582), (33779, 4306420), (37162, 3914390), (39740, 3660457), (66980, 2171791), (67558, 2153210), (74324, 1957195), (92905, 1565756), (135116, 1076605), (168895, 861284), (185810, 782878), (215321, 675580), (337790, 430642), (371620, 391439)]