85108140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{983}}^1$

素因数の和:1048

約数の個数: 144

約数和(自身を含む): 285824448

約数和(自身を除く): 200716308

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 37, 39, 45, 52, 60, 65, 74, 78, 90, 111, 117, 130, 148, 156, 180, 185, 195, 222, 234, 260, 333, 370, 390, 444, 468, 481, 555, 585, 666, 740, 780, 962, 983, 1110, 1170, 1332, 1443, 1665, 1924, 1966, 2220, 2340, 2405, 2886, 2949, 3330, 3932, 4329, 4810, 4915, 5772, 5898, 6660, 7215, 8658, 8847, 9620, 9830, 11796, 12779, 14430, 14745, 17316, 17694, 19660, 21645, 25558, 28860, 29490, 35388, 36371, 38337, 43290, 44235, 51116, 58980, 63895, 72742, 76674, 86580, 88470, 109113, 115011, 127790, 145484, 153348, 176940, 181855, 191685, 218226, 230022, 255580, 327339, 363710, 383370, 436452, 460044, 472823, 545565, 575055, 654678, 727420, 766740, 945646, 1091130, 1150110, 1309356, 1418469, 1636695, 1891292, 2182260, 2300220, 2364115, 2836938, 3273390, 4255407, 4728230, 5673876, 6546780, 7092345, 8510814, 9456460, 14184690, 17021628, 21277035, 28369380, 42554070, 85108140]

約数ペア:

[(1, 85108140), (2, 42554070), (3, 28369380), (4, 21277035), (5, 17021628), (6, 14184690), (9, 9456460), (10, 8510814), (12, 7092345), (13, 6546780), (15, 5673876), (18, 4728230), (20, 4255407), (26, 3273390), (30, 2836938), (36, 2364115), (37, 2300220), (39, 2182260), (45, 1891292), (52, 1636695), (60, 1418469), (65, 1309356), (74, 1150110), (78, 1091130), (90, 945646), (111, 766740), (117, 727420), (130, 654678), (148, 575055), (156, 545565), (180, 472823), (185, 460044), (195, 436452), (222, 383370), (234, 363710), (260, 327339), (333, 255580), (370, 230022), (390, 218226), (444, 191685), (468, 181855), (481, 176940), (555, 153348), (585, 145484), (666, 127790), (740, 115011), (780, 109113), (962, 88470), (983, 86580), (1110, 76674), (1170, 72742), (1332, 63895), (1443, 58980), (1665, 51116), (1924, 44235), (1966, 43290), (2220, 38337), (2340, 36371), (2405, 35388), (2886, 29490), (2949, 28860), (3330, 25558), (3932, 21645), (4329, 19660), (4810, 17694), (4915, 17316), (5772, 14745), (5898, 14430), (6660, 12779), (7215, 11796), (8658, 9830), (8847, 9620)]