74528960

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{683}}^1$

素因数の和:742

約数の個数: 112

約数和(自身を含む): 200143872

約数和(自身を除く): 125614912

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 31, 32, 40, 44, 55, 62, 64, 80, 88, 110, 124, 155, 160, 176, 220, 248, 310, 320, 341, 352, 440, 496, 620, 682, 683, 704, 880, 992, 1240, 1364, 1366, 1705, 1760, 1984, 2480, 2728, 2732, 3410, 3415, 3520, 4960, 5456, 5464, 6820, 6830, 7513, 9920, 10912, 10928, 13640, 13660, 15026, 21173, 21824, 21856, 27280, 27320, 30052, 37565, 42346, 43712, 54560, 54640, 60104, 75130, 84692, 105865, 109120, 109280, 120208, 150260, 169384, 211730, 218560, 232903, 240416, 300520, 338768, 423460, 465806, 480832, 601040, 677536, 846920, 931612, 1164515, 1202080, 1355072, 1693840, 1863224, 2329030, 2404160, 3387680, 3726448, 4658060, 6775360, 7452896, 9316120, 14905792, 18632240, 37264480, 74528960]

約数ペア:

[(1, 74528960), (2, 37264480), (4, 18632240), (5, 14905792), (8, 9316120), (10, 7452896), (11, 6775360), (16, 4658060), (20, 3726448), (22, 3387680), (31, 2404160), (32, 2329030), (40, 1863224), (44, 1693840), (55, 1355072), (62, 1202080), (64, 1164515), (80, 931612), (88, 846920), (110, 677536), (124, 601040), (155, 480832), (160, 465806), (176, 423460), (220, 338768), (248, 300520), (310, 240416), (320, 232903), (341, 218560), (352, 211730), (440, 169384), (496, 150260), (620, 120208), (682, 109280), (683, 109120), (704, 105865), (880, 84692), (992, 75130), (1240, 60104), (1364, 54640), (1366, 54560), (1705, 43712), (1760, 42346), (1984, 37565), (2480, 30052), (2728, 27320), (2732, 27280), (3410, 21856), (3415, 21824), (3520, 21173), (4960, 15026), (5456, 13660), (5464, 13640), (6820, 10928), (6830, 10912), (7513, 9920)]