74083590

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{107}}^1\times {\mathrm{157}}^1$

素因数の和:291

約数の個数: 144

約数和(自身を含む): 227599632

約数和(自身を除く): 153516042

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 49, 63, 70, 90, 98, 105, 107, 126, 147, 157, 210, 214, 245, 294, 314, 315, 321, 441, 471, 490, 535, 630, 642, 735, 749, 785, 882, 942, 963, 1070, 1099, 1413, 1470, 1498, 1570, 1605, 1926, 2198, 2205, 2247, 2355, 2826, 3210, 3297, 3745, 4410, 4494, 4710, 4815, 5243, 5495, 6594, 6741, 7065, 7490, 7693, 9630, 9891, 10486, 10990, 11235, 13482, 14130, 15386, 15729, 16485, 16799, 19782, 22470, 23079, 26215, 31458, 32970, 33598, 33705, 38465, 46158, 47187, 49455, 50397, 52430, 67410, 69237, 76930, 78645, 83995, 94374, 98910, 100794, 115395, 117593, 138474, 151191, 157290, 167990, 230790, 235186, 235935, 251985, 302382, 346185, 352779, 471870, 503970, 587965, 692370, 705558, 755955, 823151, 1058337, 1175930, 1511910, 1646302, 1763895, 2116674, 2469453, 3527790, 4115755, 4938906, 5291685, 7408359, 8231510, 10583370, 12347265, 14816718, 24694530, 37041795, 74083590]

約数ペア:

[(1, 74083590), (2, 37041795), (3, 24694530), (5, 14816718), (6, 12347265), (7, 10583370), (9, 8231510), (10, 7408359), (14, 5291685), (15, 4938906), (18, 4115755), (21, 3527790), (30, 2469453), (35, 2116674), (42, 1763895), (45, 1646302), (49, 1511910), (63, 1175930), (70, 1058337), (90, 823151), (98, 755955), (105, 705558), (107, 692370), (126, 587965), (147, 503970), (157, 471870), (210, 352779), (214, 346185), (245, 302382), (294, 251985), (314, 235935), (315, 235186), (321, 230790), (441, 167990), (471, 157290), (490, 151191), (535, 138474), (630, 117593), (642, 115395), (735, 100794), (749, 98910), (785, 94374), (882, 83995), (942, 78645), (963, 76930), (1070, 69237), (1099, 67410), (1413, 52430), (1470, 50397), (1498, 49455), (1570, 47187), (1605, 46158), (1926, 38465), (2198, 33705), (2205, 33598), (2247, 32970), (2355, 31458), (2826, 26215), (3210, 23079), (3297, 22470), (3745, 19782), (4410, 16799), (4494, 16485), (4710, 15729), (4815, 15386), (5243, 14130), (5495, 13482), (6594, 11235), (6741, 10990), (7065, 10486), (7490, 9891), (7693, 9630)]