86439430

素因数分解:

$2^1\times 5^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1$

素因数の和:147

約数の個数: 128

約数和(自身を含む): 207360000

約数和(自身を除く): 120920570

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 29, 35, 49, 55, 58, 70, 77, 79, 98, 110, 145, 154, 158, 203, 245, 290, 319, 343, 385, 395, 406, 490, 539, 553, 638, 686, 770, 790, 869, 1015, 1078, 1106, 1421, 1595, 1715, 1738, 2030, 2233, 2291, 2695, 2765, 2842, 3190, 3430, 3773, 3871, 4345, 4466, 4582, 5390, 5530, 6083, 7105, 7546, 7742, 8690, 9947, 11165, 11455, 12166, 14210, 15631, 16037, 18865, 19355, 19894, 22330, 22910, 25201, 27097, 30415, 31262, 32074, 37730, 38710, 42581, 49735, 50402, 54194, 60830, 78155, 80185, 85162, 99470, 109417, 112259, 126005, 135485, 156310, 160370, 176407, 212905, 218834, 224518, 252010, 270970, 298067, 352814, 425810, 547085, 561295, 596134, 785813, 882035, 1094170, 1122590, 1234849, 1490335, 1571626, 1764070, 2469698, 2980670, 3929065, 6174245, 7858130, 8643943, 12348490, 17287886, 43219715, 86439430]

約数ペア:

[(1, 86439430), (2, 43219715), (5, 17287886), (7, 12348490), (10, 8643943), (11, 7858130), (14, 6174245), (22, 3929065), (29, 2980670), (35, 2469698), (49, 1764070), (55, 1571626), (58, 1490335), (70, 1234849), (77, 1122590), (79, 1094170), (98, 882035), (110, 785813), (145, 596134), (154, 561295), (158, 547085), (203, 425810), (245, 352814), (290, 298067), (319, 270970), (343, 252010), (385, 224518), (395, 218834), (406, 212905), (490, 176407), (539, 160370), (553, 156310), (638, 135485), (686, 126005), (770, 112259), (790, 109417), (869, 99470), (1015, 85162), (1078, 80185), (1106, 78155), (1421, 60830), (1595, 54194), (1715, 50402), (1738, 49735), (2030, 42581), (2233, 38710), (2291, 37730), (2695, 32074), (2765, 31262), (2842, 30415), (3190, 27097), (3430, 25201), (3773, 22910), (3871, 22330), (4345, 19894), (4466, 19355), (4582, 18865), (5390, 16037), (5530, 15631), (6083, 14210), (7105, 12166), (7546, 11455), (7742, 11165), (8690, 9947)]