53313240

素因数分解:

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

素因数の和:449

約数の個数: 128

約数和(自身を含む): 171360000

約数和(自身を除く): 118046760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 67, 76, 95, 114, 120, 134, 152, 190, 201, 228, 268, 285, 335, 349, 380, 402, 456, 536, 570, 670, 698, 760, 804, 1005, 1047, 1140, 1273, 1340, 1396, 1608, 1745, 2010, 2094, 2280, 2546, 2680, 2792, 3490, 3819, 4020, 4188, 5092, 5235, 6365, 6631, 6980, 7638, 8040, 8376, 10184, 10470, 12730, 13262, 13960, 15276, 19095, 19893, 20940, 23383, 25460, 26524, 30552, 33155, 38190, 39786, 41880, 46766, 50920, 53048, 66310, 70149, 76380, 79572, 93532, 99465, 116915, 132620, 140298, 152760, 159144, 187064, 198930, 233830, 265240, 280596, 350745, 397860, 444277, 467660, 561192, 701490, 795720, 888554, 935320, 1332831, 1402980, 1777108, 2221385, 2665662, 2805960, 3554216, 4442770, 5331324, 6664155, 8885540, 10662648, 13328310, 17771080, 26656620, 53313240]

約数ペア:

[(1, 53313240), (2, 26656620), (3, 17771080), (4, 13328310), (5, 10662648), (6, 8885540), (8, 6664155), (10, 5331324), (12, 4442770), (15, 3554216), (19, 2805960), (20, 2665662), (24, 2221385), (30, 1777108), (38, 1402980), (40, 1332831), (57, 935320), (60, 888554), (67, 795720), (76, 701490), (95, 561192), (114, 467660), (120, 444277), (134, 397860), (152, 350745), (190, 280596), (201, 265240), (228, 233830), (268, 198930), (285, 187064), (335, 159144), (349, 152760), (380, 140298), (402, 132620), (456, 116915), (536, 99465), (570, 93532), (670, 79572), (698, 76380), (760, 70149), (804, 66310), (1005, 53048), (1047, 50920), (1140, 46766), (1273, 41880), (1340, 39786), (1396, 38190), (1608, 33155), (1745, 30552), (2010, 26524), (2094, 25460), (2280, 23383), (2546, 20940), (2680, 19893), (2792, 19095), (3490, 15276), (3819, 13960), (4020, 13262), (4188, 12730), (5092, 10470), (5235, 10184), (6365, 8376), (6631, 8040), (6980, 7638)]