86864580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{2309}}^1$

素因数の和:2354

約数の個数: 144

約数和(自身を含む): 302702400

約数和(自身を除く): 215837820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 19, 20, 22, 30, 33, 36, 38, 44, 45, 55, 57, 60, 66, 76, 90, 95, 99, 110, 114, 132, 165, 171, 180, 190, 198, 209, 220, 228, 285, 330, 342, 380, 396, 418, 495, 570, 627, 660, 684, 836, 855, 990, 1045, 1140, 1254, 1710, 1881, 1980, 2090, 2309, 2508, 3135, 3420, 3762, 4180, 4618, 6270, 6927, 7524, 9236, 9405, 11545, 12540, 13854, 18810, 20781, 23090, 25399, 27708, 34635, 37620, 41562, 43871, 46180, 50798, 69270, 76197, 83124, 87742, 101596, 103905, 126995, 131613, 138540, 152394, 175484, 207810, 219355, 228591, 253990, 263226, 304788, 380985, 394839, 415620, 438710, 457182, 482581, 507980, 526452, 658065, 761970, 789678, 877420, 914364, 965162, 1142955, 1316130, 1447743, 1523940, 1579356, 1930324, 1974195, 2285910, 2412905, 2632260, 2895486, 3948390, 4343229, 4571820, 4825810, 5790972, 7238715, 7896780, 8686458, 9651620, 14477430, 17372916, 21716145, 28954860, 43432290, 86864580]

約数ペア:

[(1, 86864580), (2, 43432290), (3, 28954860), (4, 21716145), (5, 17372916), (6, 14477430), (9, 9651620), (10, 8686458), (11, 7896780), (12, 7238715), (15, 5790972), (18, 4825810), (19, 4571820), (20, 4343229), (22, 3948390), (30, 2895486), (33, 2632260), (36, 2412905), (38, 2285910), (44, 1974195), (45, 1930324), (55, 1579356), (57, 1523940), (60, 1447743), (66, 1316130), (76, 1142955), (90, 965162), (95, 914364), (99, 877420), (110, 789678), (114, 761970), (132, 658065), (165, 526452), (171, 507980), (180, 482581), (190, 457182), (198, 438710), (209, 415620), (220, 394839), (228, 380985), (285, 304788), (330, 263226), (342, 253990), (380, 228591), (396, 219355), (418, 207810), (495, 175484), (570, 152394), (627, 138540), (660, 131613), (684, 126995), (836, 103905), (855, 101596), (990, 87742), (1045, 83124), (1140, 76197), (1254, 69270), (1710, 50798), (1881, 46180), (1980, 43871), (2090, 41562), (2309, 37620), (2508, 34635), (3135, 27708), (3420, 25399), (3762, 23090), (4180, 20781), (4618, 18810), (6270, 13854), (6927, 12540), (7524, 11545), (9236, 9405)]