51660210

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{113}}^1\times {\mathrm{311}}^1$

素因数の和:448

約数の個数: 96

約数和(自身を含む): 145971072

約数和(自身を除く): 94310862

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 70, 98, 105, 113, 147, 210, 226, 245, 294, 311, 339, 490, 565, 622, 678, 735, 791, 933, 1130, 1470, 1555, 1582, 1695, 1866, 2177, 2373, 3110, 3390, 3955, 4354, 4665, 4746, 5537, 6531, 7910, 9330, 10885, 11074, 11865, 13062, 15239, 16611, 21770, 23730, 27685, 30478, 32655, 33222, 35143, 45717, 55370, 65310, 70286, 76195, 83055, 91434, 105429, 152390, 166110, 175715, 210858, 228585, 246001, 351430, 457170, 492002, 527145, 738003, 1054290, 1230005, 1476006, 1722007, 2460010, 3444014, 3690015, 5166021, 7380030, 8610035, 10332042, 17220070, 25830105, 51660210]

約数ペア:

[(1, 51660210), (2, 25830105), (3, 17220070), (5, 10332042), (6, 8610035), (7, 7380030), (10, 5166021), (14, 3690015), (15, 3444014), (21, 2460010), (30, 1722007), (35, 1476006), (42, 1230005), (49, 1054290), (70, 738003), (98, 527145), (105, 492002), (113, 457170), (147, 351430), (210, 246001), (226, 228585), (245, 210858), (294, 175715), (311, 166110), (339, 152390), (490, 105429), (565, 91434), (622, 83055), (678, 76195), (735, 70286), (791, 65310), (933, 55370), (1130, 45717), (1470, 35143), (1555, 33222), (1582, 32655), (1695, 30478), (1866, 27685), (2177, 23730), (2373, 21770), (3110, 16611), (3390, 15239), (3955, 13062), (4354, 11865), (4665, 11074), (4746, 10885), (5537, 9330), (6531, 7910)]