70248420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{2087}}^1$

素因数の和:2130

約数の個数: 144

約数和(自身を含む): 246250368

約数和(自身を除く): 176001948

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 17, 18, 20, 22, 30, 33, 34, 36, 44, 45, 51, 55, 60, 66, 68, 85, 90, 99, 102, 110, 132, 153, 165, 170, 180, 187, 198, 204, 220, 255, 306, 330, 340, 374, 396, 495, 510, 561, 612, 660, 748, 765, 935, 990, 1020, 1122, 1530, 1683, 1870, 1980, 2087, 2244, 2805, 3060, 3366, 3740, 4174, 5610, 6261, 6732, 8348, 8415, 10435, 11220, 12522, 16830, 18783, 20870, 22957, 25044, 31305, 33660, 35479, 37566, 41740, 45914, 62610, 68871, 70958, 75132, 91828, 93915, 106437, 114785, 125220, 137742, 141916, 177395, 187830, 206613, 212874, 229570, 275484, 319311, 344355, 354790, 375660, 390269, 413226, 425748, 459140, 532185, 638622, 688710, 709580, 780538, 826452, 1033065, 1064370, 1170807, 1277244, 1377420, 1561076, 1596555, 1951345, 2066130, 2128740, 2341614, 3193110, 3512421, 3902690, 4132260, 4683228, 5854035, 6386220, 7024842, 7805380, 11708070, 14049684, 17562105, 23416140, 35124210, 70248420]

約数ペア:

[(1, 70248420), (2, 35124210), (3, 23416140), (4, 17562105), (5, 14049684), (6, 11708070), (9, 7805380), (10, 7024842), (11, 6386220), (12, 5854035), (15, 4683228), (17, 4132260), (18, 3902690), (20, 3512421), (22, 3193110), (30, 2341614), (33, 2128740), (34, 2066130), (36, 1951345), (44, 1596555), (45, 1561076), (51, 1377420), (55, 1277244), (60, 1170807), (66, 1064370), (68, 1033065), (85, 826452), (90, 780538), (99, 709580), (102, 688710), (110, 638622), (132, 532185), (153, 459140), (165, 425748), (170, 413226), (180, 390269), (187, 375660), (198, 354790), (204, 344355), (220, 319311), (255, 275484), (306, 229570), (330, 212874), (340, 206613), (374, 187830), (396, 177395), (495, 141916), (510, 137742), (561, 125220), (612, 114785), (660, 106437), (748, 93915), (765, 91828), (935, 75132), (990, 70958), (1020, 68871), (1122, 62610), (1530, 45914), (1683, 41740), (1870, 37566), (1980, 35479), (2087, 33660), (2244, 31305), (2805, 25044), (3060, 22957), (3366, 20870), (3740, 18783), (4174, 16830), (5610, 12522), (6261, 11220), (6732, 10435), (8348, 8415)]