102996180

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{1901}}^1$

素因数の和:1966

約数の個数: 144

約数和(自身を含む): 365549184

約数和(自身を除く): 262553004

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 43, 45, 60, 63, 70, 84, 86, 90, 105, 126, 129, 140, 172, 180, 210, 215, 252, 258, 301, 315, 387, 420, 430, 516, 602, 630, 645, 774, 860, 903, 1204, 1260, 1290, 1505, 1548, 1806, 1901, 1935, 2580, 2709, 3010, 3612, 3802, 3870, 4515, 5418, 5703, 6020, 7604, 7740, 9030, 9505, 10836, 11406, 13307, 13545, 17109, 18060, 19010, 22812, 26614, 27090, 28515, 34218, 38020, 39921, 53228, 54180, 57030, 66535, 68436, 79842, 81743, 85545, 114060, 119763, 133070, 159684, 163486, 171090, 199605, 239526, 245229, 266140, 326972, 342180, 399210, 408715, 479052, 490458, 572201, 598815, 735687, 798420, 817430, 980916, 1144402, 1197630, 1226145, 1471374, 1634860, 1716603, 2288804, 2395260, 2452290, 2861005, 2942748, 3433206, 3678435, 4904580, 5149809, 5722010, 6866412, 7356870, 8583015, 10299618, 11444020, 14713740, 17166030, 20599236, 25749045, 34332060, 51498090, 102996180]

約数ペア:

[(1, 102996180), (2, 51498090), (3, 34332060), (4, 25749045), (5, 20599236), (6, 17166030), (7, 14713740), (9, 11444020), (10, 10299618), (12, 8583015), (14, 7356870), (15, 6866412), (18, 5722010), (20, 5149809), (21, 4904580), (28, 3678435), (30, 3433206), (35, 2942748), (36, 2861005), (42, 2452290), (43, 2395260), (45, 2288804), (60, 1716603), (63, 1634860), (70, 1471374), (84, 1226145), (86, 1197630), (90, 1144402), (105, 980916), (126, 817430), (129, 798420), (140, 735687), (172, 598815), (180, 572201), (210, 490458), (215, 479052), (252, 408715), (258, 399210), (301, 342180), (315, 326972), (387, 266140), (420, 245229), (430, 239526), (516, 199605), (602, 171090), (630, 163486), (645, 159684), (774, 133070), (860, 119763), (903, 114060), (1204, 85545), (1260, 81743), (1290, 79842), (1505, 68436), (1548, 66535), (1806, 57030), (1901, 54180), (1935, 53228), (2580, 39921), (2709, 38020), (3010, 34218), (3612, 28515), (3802, 27090), (3870, 26614), (4515, 22812), (5418, 19010), (5703, 18060), (6020, 17109), (7604, 13545), (7740, 13307), (9030, 11406), (9505, 10836)]