26656620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{349}}^1$

素因数の和:447

約数の個数: 96

約数和(自身を含む): 79968000

約数和(自身を除く): 53311380

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 67, 76, 95, 114, 134, 190, 201, 228, 268, 285, 335, 349, 380, 402, 570, 670, 698, 804, 1005, 1047, 1140, 1273, 1340, 1396, 1745, 2010, 2094, 2546, 3490, 3819, 4020, 4188, 5092, 5235, 6365, 6631, 6980, 7638, 10470, 12730, 13262, 15276, 19095, 19893, 20940, 23383, 25460, 26524, 33155, 38190, 39786, 46766, 66310, 70149, 76380, 79572, 93532, 99465, 116915, 132620, 140298, 198930, 233830, 280596, 350745, 397860, 444277, 467660, 701490, 888554, 1332831, 1402980, 1777108, 2221385, 2665662, 4442770, 5331324, 6664155, 8885540, 13328310, 26656620]

約数ペア:

[(1, 26656620), (2, 13328310), (3, 8885540), (4, 6664155), (5, 5331324), (6, 4442770), (10, 2665662), (12, 2221385), (15, 1777108), (19, 1402980), (20, 1332831), (30, 888554), (38, 701490), (57, 467660), (60, 444277), (67, 397860), (76, 350745), (95, 280596), (114, 233830), (134, 198930), (190, 140298), (201, 132620), (228, 116915), (268, 99465), (285, 93532), (335, 79572), (349, 76380), (380, 70149), (402, 66310), (570, 46766), (670, 39786), (698, 38190), (804, 33155), (1005, 26524), (1047, 25460), (1140, 23383), (1273, 20940), (1340, 19893), (1396, 19095), (1745, 15276), (2010, 13262), (2094, 12730), (2546, 10470), (3490, 7638), (3819, 6980), (4020, 6631), (4188, 6365), (5092, 5235)]