219970170

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{4783}}^1$

素因数の和:4876

約数の個数: 96

約数和(自身を含む): 662717952

約数和(自身を除く): 442747782

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 73, 90, 105, 126, 146, 210, 219, 315, 365, 438, 511, 630, 657, 730, 1022, 1095, 1314, 1533, 2190, 2555, 3066, 3285, 4599, 4783, 5110, 6570, 7665, 9198, 9566, 14349, 15330, 22995, 23915, 28698, 33481, 43047, 45990, 47830, 66962, 71745, 86094, 100443, 143490, 167405, 200886, 215235, 301329, 334810, 349159, 430470, 502215, 602658, 698318, 1004430, 1047477, 1506645, 1745795, 2094954, 2444113, 3013290, 3142431, 3491590, 4888226, 5237385, 6284862, 7332339, 10474770, 12220565, 14664678, 15712155, 21997017, 24441130, 31424310, 36661695, 43994034, 73323390, 109985085, 219970170]

約数ペア:

[(1, 219970170), (2, 109985085), (3, 73323390), (5, 43994034), (6, 36661695), (7, 31424310), (9, 24441130), (10, 21997017), (14, 15712155), (15, 14664678), (18, 12220565), (21, 10474770), (30, 7332339), (35, 6284862), (42, 5237385), (45, 4888226), (63, 3491590), (70, 3142431), (73, 3013290), (90, 2444113), (105, 2094954), (126, 1745795), (146, 1506645), (210, 1047477), (219, 1004430), (315, 698318), (365, 602658), (438, 502215), (511, 430470), (630, 349159), (657, 334810), (730, 301329), (1022, 215235), (1095, 200886), (1314, 167405), (1533, 143490), (2190, 100443), (2555, 86094), (3066, 71745), (3285, 66962), (4599, 47830), (4783, 45990), (5110, 43047), (6570, 33481), (7665, 28698), (9198, 23915), (9566, 22995), (14349, 15330)]