78801630

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{61}}^1\times {\mathrm{149}}^1$

素因数の和:254

約数の個数: 96

約数和(自身を含む): 205567200

約数和(自身を除く): 126765570

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 61, 85, 102, 122, 149, 170, 183, 255, 289, 298, 305, 366, 447, 510, 578, 610, 745, 867, 894, 915, 1037, 1445, 1490, 1734, 1830, 2074, 2235, 2533, 2890, 3111, 4335, 4470, 5066, 5185, 6222, 7599, 8670, 9089, 10370, 12665, 15198, 15555, 17629, 18178, 25330, 27267, 31110, 35258, 37995, 43061, 45445, 52887, 54534, 75990, 86122, 88145, 90890, 105774, 129183, 136335, 154513, 176290, 215305, 258366, 264435, 272670, 309026, 430610, 463539, 528870, 645915, 772565, 927078, 1291830, 1545130, 2317695, 2626721, 4635390, 5253442, 7880163, 13133605, 15760326, 26267210, 39400815, 78801630]

約数ペア:

[(1, 78801630), (2, 39400815), (3, 26267210), (5, 15760326), (6, 13133605), (10, 7880163), (15, 5253442), (17, 4635390), (30, 2626721), (34, 2317695), (51, 1545130), (61, 1291830), (85, 927078), (102, 772565), (122, 645915), (149, 528870), (170, 463539), (183, 430610), (255, 309026), (289, 272670), (298, 264435), (305, 258366), (366, 215305), (447, 176290), (510, 154513), (578, 136335), (610, 129183), (745, 105774), (867, 90890), (894, 88145), (915, 86122), (1037, 75990), (1445, 54534), (1490, 52887), (1734, 45445), (1830, 43061), (2074, 37995), (2235, 35258), (2533, 31110), (2890, 27267), (3111, 25330), (4335, 18178), (4470, 17629), (5066, 15555), (5185, 15198), (6222, 12665), (7599, 10370), (8670, 9089)]