86581530

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{677}}^1$

素因数の和:733

約数の個数: 144

約数和(自身を含む): 271294920

約数和(自身を除く): 184713390

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 29, 30, 35, 42, 45, 49, 58, 63, 70, 87, 90, 98, 105, 126, 145, 147, 174, 203, 210, 245, 261, 290, 294, 315, 406, 435, 441, 490, 522, 609, 630, 677, 735, 870, 882, 1015, 1218, 1305, 1354, 1421, 1470, 1827, 2030, 2031, 2205, 2610, 2842, 3045, 3385, 3654, 4062, 4263, 4410, 4739, 6090, 6093, 6770, 7105, 8526, 9135, 9478, 10155, 12186, 12789, 14210, 14217, 18270, 19633, 20310, 21315, 23695, 25578, 28434, 30465, 33173, 39266, 42630, 42651, 47390, 58899, 60930, 63945, 66346, 71085, 85302, 98165, 99519, 117798, 127890, 137431, 142170, 165865, 176697, 196330, 199038, 213255, 274862, 294495, 298557, 331730, 353394, 412293, 426510, 497595, 588990, 597114, 687155, 824586, 883485, 962017, 995190, 1236879, 1374310, 1492785, 1766970, 1924034, 2061465, 2473758, 2886051, 2985570, 4122930, 4810085, 5772102, 6184395, 8658153, 9620170, 12368790, 14430255, 17316306, 28860510, 43290765, 86581530]

約数ペア:

[(1, 86581530), (2, 43290765), (3, 28860510), (5, 17316306), (6, 14430255), (7, 12368790), (9, 9620170), (10, 8658153), (14, 6184395), (15, 5772102), (18, 4810085), (21, 4122930), (29, 2985570), (30, 2886051), (35, 2473758), (42, 2061465), (45, 1924034), (49, 1766970), (58, 1492785), (63, 1374310), (70, 1236879), (87, 995190), (90, 962017), (98, 883485), (105, 824586), (126, 687155), (145, 597114), (147, 588990), (174, 497595), (203, 426510), (210, 412293), (245, 353394), (261, 331730), (290, 298557), (294, 294495), (315, 274862), (406, 213255), (435, 199038), (441, 196330), (490, 176697), (522, 165865), (609, 142170), (630, 137431), (677, 127890), (735, 117798), (870, 99519), (882, 98165), (1015, 85302), (1218, 71085), (1305, 66346), (1354, 63945), (1421, 60930), (1470, 58899), (1827, 47390), (2030, 42651), (2031, 42630), (2205, 39266), (2610, 33173), (2842, 30465), (3045, 28434), (3385, 25578), (3654, 23695), (4062, 21315), (4263, 20310), (4410, 19633), (4739, 18270), (6090, 14217), (6093, 14210), (6770, 12789), (7105, 12186), (8526, 10155), (9135, 9478)]