64931460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{751}}^1$

素因数の和:905

約数の個数: 96

約数和(自身を含む): 200116224

約数和(自身を除く): 135184764

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 131, 132, 165, 220, 262, 330, 393, 524, 655, 660, 751, 786, 1310, 1441, 1502, 1572, 1965, 2253, 2620, 2882, 3004, 3755, 3930, 4323, 4506, 5764, 7205, 7510, 7860, 8261, 8646, 9012, 11265, 14410, 15020, 16522, 17292, 21615, 22530, 24783, 28820, 33044, 41305, 43230, 45060, 49566, 82610, 86460, 98381, 99132, 123915, 165220, 196762, 247830, 295143, 393524, 491905, 495660, 590286, 983810, 1082191, 1180572, 1475715, 1967620, 2164382, 2951430, 3246573, 4328764, 5410955, 5902860, 6493146, 10821910, 12986292, 16232865, 21643820, 32465730, 64931460]

約数ペア:

[(1, 64931460), (2, 32465730), (3, 21643820), (4, 16232865), (5, 12986292), (6, 10821910), (10, 6493146), (11, 5902860), (12, 5410955), (15, 4328764), (20, 3246573), (22, 2951430), (30, 2164382), (33, 1967620), (44, 1475715), (55, 1180572), (60, 1082191), (66, 983810), (110, 590286), (131, 495660), (132, 491905), (165, 393524), (220, 295143), (262, 247830), (330, 196762), (393, 165220), (524, 123915), (655, 99132), (660, 98381), (751, 86460), (786, 82610), (1310, 49566), (1441, 45060), (1502, 43230), (1572, 41305), (1965, 33044), (2253, 28820), (2620, 24783), (2882, 22530), (3004, 21615), (3755, 17292), (3930, 16522), (4323, 15020), (4506, 14410), (5764, 11265), (7205, 9012), (7510, 8646), (7860, 8261)]