90740580

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{137}}^1$

素因数の和:258

約数の個数: 192

約数和(自身を含む): 311592960

約数和(自身を除く): 220852380

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 30, 35, 38, 42, 57, 60, 70, 76, 83, 84, 95, 105, 114, 133, 137, 140, 166, 190, 210, 228, 249, 266, 274, 285, 332, 380, 399, 411, 415, 420, 498, 532, 548, 570, 581, 665, 685, 798, 822, 830, 959, 996, 1140, 1162, 1245, 1330, 1370, 1577, 1596, 1644, 1660, 1743, 1918, 1995, 2055, 2324, 2490, 2603, 2660, 2740, 2877, 2905, 3154, 3486, 3836, 3990, 4110, 4731, 4795, 4980, 5206, 5754, 5810, 6308, 6972, 7809, 7885, 7980, 8220, 8715, 9462, 9590, 10412, 11039, 11371, 11508, 11620, 13015, 14385, 15618, 15770, 17430, 18221, 18924, 19180, 22078, 22742, 23655, 26030, 28770, 31236, 31540, 33117, 34113, 34860, 36442, 39045, 44156, 45484, 47310, 52060, 54663, 55195, 56855, 57540, 66234, 68226, 72884, 78090, 79597, 91105, 94620, 109326, 110390, 113710, 132468, 136452, 156180, 159194, 165585, 170565, 182210, 216049, 218652, 220780, 227420, 238791, 273315, 318388, 331170, 341130, 364420, 397985, 432098, 477582, 546630, 648147, 662340, 682260, 795970, 864196, 955164, 1080245, 1093260, 1193955, 1296294, 1512343, 1591940, 2160490, 2387910, 2592588, 3024686, 3240735, 4320980, 4537029, 4775820, 6049372, 6481470, 7561715, 9074058, 12962940, 15123430, 18148116, 22685145, 30246860, 45370290, 90740580]

約数ペア:

[(1, 90740580), (2, 45370290), (3, 30246860), (4, 22685145), (5, 18148116), (6, 15123430), (7, 12962940), (10, 9074058), (12, 7561715), (14, 6481470), (15, 6049372), (19, 4775820), (20, 4537029), (21, 4320980), (28, 3240735), (30, 3024686), (35, 2592588), (38, 2387910), (42, 2160490), (57, 1591940), (60, 1512343), (70, 1296294), (76, 1193955), (83, 1093260), (84, 1080245), (95, 955164), (105, 864196), (114, 795970), (133, 682260), (137, 662340), (140, 648147), (166, 546630), (190, 477582), (210, 432098), (228, 397985), (249, 364420), (266, 341130), (274, 331170), (285, 318388), (332, 273315), (380, 238791), (399, 227420), (411, 220780), (415, 218652), (420, 216049), (498, 182210), (532, 170565), (548, 165585), (570, 159194), (581, 156180), (665, 136452), (685, 132468), (798, 113710), (822, 110390), (830, 109326), (959, 94620), (996, 91105), (1140, 79597), (1162, 78090), (1245, 72884), (1330, 68226), (1370, 66234), (1577, 57540), (1596, 56855), (1644, 55195), (1660, 54663), (1743, 52060), (1918, 47310), (1995, 45484), (2055, 44156), (2324, 39045), (2490, 36442), (2603, 34860), (2660, 34113), (2740, 33117), (2877, 31540), (2905, 31236), (3154, 28770), (3486, 26030), (3836, 23655), (3990, 22742), (4110, 22078), (4731, 19180), (4795, 18924), (4980, 18221), (5206, 17430), (5754, 15770), (5810, 15618), (6308, 14385), (6972, 13015), (7809, 11620), (7885, 11508), (7980, 11371), (8220, 11039), (8715, 10412), (9462, 9590)]