77982030

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{17683}}^1$

素因数の和:17710

約数の個数: 72

約数和(自身を含む): 235869192

約数和(自身を除く): 157887162

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, 126, 147, 210, 245, 294, 315, 441, 490, 630, 735, 882, 1470, 2205, 4410, 17683, 35366, 53049, 88415, 106098, 123781, 159147, 176830, 247562, 265245, 318294, 371343, 530490, 618905, 742686, 795735, 866467, 1114029, 1237810, 1591470, 1732934, 1856715, 2228058, 2599401, 3713430, 4332335, 5198802, 5570145, 7798203, 8664670, 11140290, 12997005, 15596406, 25994010, 38991015, 77982030]

約数ペア:

[(1, 77982030), (2, 38991015), (3, 25994010), (5, 15596406), (6, 12997005), (7, 11140290), (9, 8664670), (10, 7798203), (14, 5570145), (15, 5198802), (18, 4332335), (21, 3713430), (30, 2599401), (35, 2228058), (42, 1856715), (45, 1732934), (49, 1591470), (63, 1237810), (70, 1114029), (90, 866467), (98, 795735), (105, 742686), (126, 618905), (147, 530490), (210, 371343), (245, 318294), (294, 265245), (315, 247562), (441, 176830), (490, 159147), (630, 123781), (735, 106098), (882, 88415), (1470, 53049), (2205, 35366), (4410, 17683)]