82081020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{293}}^1$

素因数の和:364

約数の個数: 192

約数和(自身を含む): 284497920

約数和(自身を除く): 202416900

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 23, 28, 29, 30, 35, 42, 46, 58, 60, 69, 70, 84, 87, 92, 105, 115, 116, 138, 140, 145, 161, 174, 203, 210, 230, 276, 290, 293, 322, 345, 348, 406, 420, 435, 460, 483, 580, 586, 609, 644, 667, 690, 805, 812, 870, 879, 966, 1015, 1172, 1218, 1334, 1380, 1465, 1610, 1740, 1758, 1932, 2001, 2030, 2051, 2415, 2436, 2668, 2930, 3045, 3220, 3335, 3516, 4002, 4060, 4102, 4395, 4669, 4830, 5860, 6090, 6153, 6670, 6739, 8004, 8204, 8497, 8790, 9338, 9660, 10005, 10255, 12180, 12306, 13340, 13478, 14007, 16994, 17580, 18676, 20010, 20217, 20510, 23345, 24612, 25491, 26956, 28014, 30765, 33695, 33988, 40020, 40434, 41020, 42485, 46690, 47173, 50982, 56028, 59479, 61530, 67390, 70035, 80868, 84970, 93380, 94346, 101085, 101964, 118958, 123060, 127455, 134780, 140070, 141519, 169940, 178437, 188692, 195431, 202170, 235865, 237916, 254910, 280140, 283038, 297395, 356874, 390862, 404340, 471730, 509820, 566076, 586293, 594790, 707595, 713748, 781724, 892185, 943460, 977155, 1172586, 1189580, 1368017, 1415190, 1784370, 1954310, 2345172, 2736034, 2830380, 2931465, 3568740, 3908620, 4104051, 5472068, 5862930, 6840085, 8208102, 11725860, 13680170, 16416204, 20520255, 27360340, 41040510, 82081020]

約数ペア:

[(1, 82081020), (2, 41040510), (3, 27360340), (4, 20520255), (5, 16416204), (6, 13680170), (7, 11725860), (10, 8208102), (12, 6840085), (14, 5862930), (15, 5472068), (20, 4104051), (21, 3908620), (23, 3568740), (28, 2931465), (29, 2830380), (30, 2736034), (35, 2345172), (42, 1954310), (46, 1784370), (58, 1415190), (60, 1368017), (69, 1189580), (70, 1172586), (84, 977155), (87, 943460), (92, 892185), (105, 781724), (115, 713748), (116, 707595), (138, 594790), (140, 586293), (145, 566076), (161, 509820), (174, 471730), (203, 404340), (210, 390862), (230, 356874), (276, 297395), (290, 283038), (293, 280140), (322, 254910), (345, 237916), (348, 235865), (406, 202170), (420, 195431), (435, 188692), (460, 178437), (483, 169940), (580, 141519), (586, 140070), (609, 134780), (644, 127455), (667, 123060), (690, 118958), (805, 101964), (812, 101085), (870, 94346), (879, 93380), (966, 84970), (1015, 80868), (1172, 70035), (1218, 67390), (1334, 61530), (1380, 59479), (1465, 56028), (1610, 50982), (1740, 47173), (1758, 46690), (1932, 42485), (2001, 41020), (2030, 40434), (2051, 40020), (2415, 33988), (2436, 33695), (2668, 30765), (2930, 28014), (3045, 26956), (3220, 25491), (3335, 24612), (3516, 23345), (4002, 20510), (4060, 20217), (4102, 20010), (4395, 18676), (4669, 17580), (4830, 16994), (5860, 14007), (6090, 13478), (6153, 13340), (6670, 12306), (6739, 12180), (8004, 10255), (8204, 10005), (8497, 9660), (8790, 9338)]