85255470

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{16619}}^1$

素因数の和:16654

約数の個数: 64

約数和(自身を含む): 239328000

約数和(自身を除く): 154072530

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 27, 30, 38, 45, 54, 57, 90, 95, 114, 135, 171, 190, 270, 285, 342, 513, 570, 855, 1026, 1710, 2565, 5130, 16619, 33238, 49857, 83095, 99714, 149571, 166190, 249285, 299142, 315761, 448713, 498570, 631522, 747855, 897426, 947283, 1495710, 1578805, 1894566, 2243565, 2841849, 3157610, 4487130, 4736415, 5683698, 8525547, 9472830, 14209245, 17051094, 28418490, 42627735, 85255470]

約数ペア:

[(1, 85255470), (2, 42627735), (3, 28418490), (5, 17051094), (6, 14209245), (9, 9472830), (10, 8525547), (15, 5683698), (18, 4736415), (19, 4487130), (27, 3157610), (30, 2841849), (38, 2243565), (45, 1894566), (54, 1578805), (57, 1495710), (90, 947283), (95, 897426), (114, 747855), (135, 631522), (171, 498570), (190, 448713), (270, 315761), (285, 299142), (342, 249285), (513, 166190), (570, 149571), (855, 99714), (1026, 83095), (1710, 49857), (2565, 33238), (5130, 16619)]