82153260

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{577}}^1$

素因数の和:712

約数の個数: 144

約数和(自身を含む): 287816256

約数和(自身を除く): 205662996

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 113, 126, 140, 180, 210, 226, 252, 315, 339, 420, 452, 565, 577, 630, 678, 791, 1017, 1130, 1154, 1260, 1356, 1582, 1695, 1731, 2034, 2260, 2308, 2373, 2885, 3164, 3390, 3462, 3955, 4039, 4068, 4746, 5085, 5193, 5770, 6780, 6924, 7119, 7910, 8078, 8655, 9492, 10170, 10386, 11540, 11865, 12117, 14238, 15820, 16156, 17310, 20195, 20340, 20772, 23730, 24234, 25965, 28476, 34620, 35595, 36351, 40390, 47460, 48468, 51930, 60585, 65201, 71190, 72702, 80780, 103860, 121170, 130402, 142380, 145404, 181755, 195603, 242340, 260804, 326005, 363510, 391206, 456407, 586809, 652010, 727020, 782412, 912814, 978015, 1173618, 1304020, 1369221, 1825628, 1956030, 2282035, 2347236, 2738442, 2934045, 3912060, 4107663, 4564070, 5476884, 5868090, 6846105, 8215326, 9128140, 11736180, 13692210, 16430652, 20538315, 27384420, 41076630, 82153260]

約数ペア:

[(1, 82153260), (2, 41076630), (3, 27384420), (4, 20538315), (5, 16430652), (6, 13692210), (7, 11736180), (9, 9128140), (10, 8215326), (12, 6846105), (14, 5868090), (15, 5476884), (18, 4564070), (20, 4107663), (21, 3912060), (28, 2934045), (30, 2738442), (35, 2347236), (36, 2282035), (42, 1956030), (45, 1825628), (60, 1369221), (63, 1304020), (70, 1173618), (84, 978015), (90, 912814), (105, 782412), (113, 727020), (126, 652010), (140, 586809), (180, 456407), (210, 391206), (226, 363510), (252, 326005), (315, 260804), (339, 242340), (420, 195603), (452, 181755), (565, 145404), (577, 142380), (630, 130402), (678, 121170), (791, 103860), (1017, 80780), (1130, 72702), (1154, 71190), (1260, 65201), (1356, 60585), (1582, 51930), (1695, 48468), (1731, 47460), (2034, 40390), (2260, 36351), (2308, 35595), (2373, 34620), (2885, 28476), (3164, 25965), (3390, 24234), (3462, 23730), (3955, 20772), (4039, 20340), (4068, 20195), (4746, 17310), (5085, 16156), (5193, 15820), (5770, 14238), (6780, 12117), (6924, 11865), (7119, 11540), (7910, 10386), (8078, 10170), (8655, 9492)]