86907900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{193}}^1$

素因数の和:308

約数の個数: 144

約数和(自身を含む): 269427200

約数和(自身を除く): 182519300

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 25, 30, 38, 50, 57, 60, 75, 76, 79, 95, 100, 114, 150, 158, 190, 193, 228, 237, 285, 300, 316, 380, 386, 395, 474, 475, 570, 579, 772, 790, 948, 950, 965, 1140, 1158, 1185, 1425, 1501, 1580, 1900, 1930, 1975, 2316, 2370, 2850, 2895, 3002, 3667, 3860, 3950, 4503, 4740, 4825, 5700, 5790, 5925, 6004, 7334, 7505, 7900, 9006, 9650, 11001, 11580, 11850, 14475, 14668, 15010, 15247, 18012, 18335, 19300, 22002, 22515, 23700, 28950, 30020, 30494, 36670, 37525, 44004, 45030, 45741, 55005, 57900, 60988, 73340, 75050, 76235, 90060, 91482, 91675, 110010, 112575, 150100, 152470, 182964, 183350, 220020, 225150, 228705, 275025, 289693, 304940, 366700, 381175, 450300, 457410, 550050, 579386, 762350, 869079, 914820, 1100100, 1143525, 1158772, 1448465, 1524700, 1738158, 2287050, 2896930, 3476316, 4345395, 4574100, 5793860, 7242325, 8690790, 14484650, 17381580, 21726975, 28969300, 43453950, 86907900]

約数ペア:

[(1, 86907900), (2, 43453950), (3, 28969300), (4, 21726975), (5, 17381580), (6, 14484650), (10, 8690790), (12, 7242325), (15, 5793860), (19, 4574100), (20, 4345395), (25, 3476316), (30, 2896930), (38, 2287050), (50, 1738158), (57, 1524700), (60, 1448465), (75, 1158772), (76, 1143525), (79, 1100100), (95, 914820), (100, 869079), (114, 762350), (150, 579386), (158, 550050), (190, 457410), (193, 450300), (228, 381175), (237, 366700), (285, 304940), (300, 289693), (316, 275025), (380, 228705), (386, 225150), (395, 220020), (474, 183350), (475, 182964), (570, 152470), (579, 150100), (772, 112575), (790, 110010), (948, 91675), (950, 91482), (965, 90060), (1140, 76235), (1158, 75050), (1185, 73340), (1425, 60988), (1501, 57900), (1580, 55005), (1900, 45741), (1930, 45030), (1975, 44004), (2316, 37525), (2370, 36670), (2850, 30494), (2895, 30020), (3002, 28950), (3667, 23700), (3860, 22515), (3950, 22002), (4503, 19300), (4740, 18335), (4825, 18012), (5700, 15247), (5790, 15010), (5925, 14668), (6004, 14475), (7334, 11850), (7505, 11580), (7900, 11001), (9006, 9650)]