70308630

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{107}}^1\times {\mathrm{149}}^1$

素因数の和:283

約数の個数: 144

約数和(自身を含む): 216075600

約数和(自身を除く): 145766970

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, 149, 210, 214, 245, 294, 298, 315, 321, 441, 447, 490, 535, 630, 642, 735, 745, 749, 882, 894, 963, 1043, 1070, 1341, 1470, 1490, 1498, 1605, 1926, 2086, 2205, 2235, 2247, 2682, 3129, 3210, 3745, 4410, 4470, 4494, 4815, 5215, 5243, 6258, 6705, 6741, 7301, 7490, 9387, 9630, 10430, 10486, 11235, 13410, 13482, 14602, 15645, 15729, 15943, 18774, 21903, 22470, 26215, 31290, 31458, 31886, 33705, 36505, 43806, 46935, 47187, 47829, 52430, 65709, 67410, 73010, 78645, 79715, 93870, 94374, 95658, 109515, 111601, 131418, 143487, 157290, 159430, 219030, 223202, 235935, 239145, 286974, 328545, 334803, 471870, 478290, 558005, 657090, 669606, 717435, 781207, 1004409, 1116010, 1434870, 1562414, 1674015, 2008818, 2343621, 3348030, 3906035, 4687242, 5022045, 7030863, 7812070, 10044090, 11718105, 14061726, 23436210, 35154315, 70308630]

約数ペア:

[(1, 70308630), (2, 35154315), (3, 23436210), (5, 14061726), (6, 11718105), (7, 10044090), (9, 7812070), (10, 7030863), (14, 5022045), (15, 4687242), (18, 3906035), (21, 3348030), (30, 2343621), (35, 2008818), (42, 1674015), (45, 1562414), (49, 1434870), (63, 1116010), (70, 1004409), (90, 781207), (98, 717435), (105, 669606), (107, 657090), (126, 558005), (147, 478290), (149, 471870), (210, 334803), (214, 328545), (245, 286974), (294, 239145), (298, 235935), (315, 223202), (321, 219030), (441, 159430), (447, 157290), (490, 143487), (535, 131418), (630, 111601), (642, 109515), (735, 95658), (745, 94374), (749, 93870), (882, 79715), (894, 78645), (963, 73010), (1043, 67410), (1070, 65709), (1341, 52430), (1470, 47829), (1490, 47187), (1498, 46935), (1605, 43806), (1926, 36505), (2086, 33705), (2205, 31886), (2235, 31458), (2247, 31290), (2682, 26215), (3129, 22470), (3210, 21903), (3745, 18774), (4410, 15943), (4470, 15729), (4494, 15645), (4815, 14602), (5215, 13482), (5243, 13410), (6258, 11235), (6705, 10486), (6741, 10430), (7301, 9630), (7490, 9387)]