86139690

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{227}}^1$

素因数の和:396

約数の個数: 128

約数和(自身を含む): 257402880

約数和(自身を除く): 171263190

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 65, 70, 78, 91, 105, 130, 139, 182, 195, 210, 227, 273, 278, 390, 417, 454, 455, 546, 681, 695, 834, 910, 973, 1135, 1362, 1365, 1390, 1589, 1807, 1946, 2085, 2270, 2730, 2919, 2951, 3178, 3405, 3614, 4170, 4767, 4865, 5421, 5838, 5902, 6810, 7945, 8853, 9035, 9534, 9730, 10842, 12649, 14595, 14755, 15890, 17706, 18070, 20657, 23835, 25298, 27105, 29190, 29510, 31553, 37947, 41314, 44265, 47670, 54210, 61971, 63106, 63245, 75894, 88530, 94659, 103285, 123942, 126490, 157765, 189318, 189735, 206570, 220871, 309855, 315530, 379470, 410189, 441742, 473295, 619710, 662613, 820378, 946590, 1104355, 1230567, 1325226, 2050945, 2208710, 2461134, 2871323, 3313065, 4101890, 5742646, 6152835, 6626130, 8613969, 12305670, 14356615, 17227938, 28713230, 43069845, 86139690]

約数ペア:

[(1, 86139690), (2, 43069845), (3, 28713230), (5, 17227938), (6, 14356615), (7, 12305670), (10, 8613969), (13, 6626130), (14, 6152835), (15, 5742646), (21, 4101890), (26, 3313065), (30, 2871323), (35, 2461134), (39, 2208710), (42, 2050945), (65, 1325226), (70, 1230567), (78, 1104355), (91, 946590), (105, 820378), (130, 662613), (139, 619710), (182, 473295), (195, 441742), (210, 410189), (227, 379470), (273, 315530), (278, 309855), (390, 220871), (417, 206570), (454, 189735), (455, 189318), (546, 157765), (681, 126490), (695, 123942), (834, 103285), (910, 94659), (973, 88530), (1135, 75894), (1362, 63245), (1365, 63106), (1390, 61971), (1589, 54210), (1807, 47670), (1946, 44265), (2085, 41314), (2270, 37947), (2730, 31553), (2919, 29510), (2951, 29190), (3178, 27105), (3405, 25298), (3614, 23835), (4170, 20657), (4767, 18070), (4865, 17706), (5421, 15890), (5838, 14755), (5902, 14595), (6810, 12649), (7945, 10842), (8853, 9730), (9035, 9534)]