50128884

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1$

素因数の和:166

約数の個数: 144

約数和(自身を含む): 145297152

約数和(自身を除く): 95168268

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 43, 47, 52, 53, 78, 86, 94, 106, 117, 129, 141, 156, 159, 172, 188, 212, 234, 258, 282, 318, 387, 423, 468, 477, 516, 559, 564, 611, 636, 689, 774, 846, 954, 1118, 1222, 1378, 1548, 1677, 1692, 1833, 1908, 2021, 2067, 2236, 2279, 2444, 2491, 2756, 3354, 3666, 4042, 4134, 4558, 4982, 5031, 5499, 6063, 6201, 6708, 6837, 7332, 7473, 8084, 8268, 9116, 9964, 10062, 10998, 12126, 12402, 13674, 14946, 18189, 20124, 20511, 21996, 22419, 24252, 24804, 26273, 27348, 29627, 29892, 32383, 36378, 41022, 44838, 52546, 59254, 64766, 72756, 78819, 82044, 88881, 89676, 97149, 105092, 107113, 118508, 129532, 157638, 177762, 194298, 214226, 236457, 266643, 291447, 315276, 321339, 355524, 388596, 428452, 472914, 533286, 582894, 642678, 945828, 964017, 1066572, 1165788, 1285356, 1392469, 1928034, 2784938, 3856068, 4177407, 5569876, 8354814, 12532221, 16709628, 25064442, 50128884]

約数ペア:

[(1, 50128884), (2, 25064442), (3, 16709628), (4, 12532221), (6, 8354814), (9, 5569876), (12, 4177407), (13, 3856068), (18, 2784938), (26, 1928034), (36, 1392469), (39, 1285356), (43, 1165788), (47, 1066572), (52, 964017), (53, 945828), (78, 642678), (86, 582894), (94, 533286), (106, 472914), (117, 428452), (129, 388596), (141, 355524), (156, 321339), (159, 315276), (172, 291447), (188, 266643), (212, 236457), (234, 214226), (258, 194298), (282, 177762), (318, 157638), (387, 129532), (423, 118508), (468, 107113), (477, 105092), (516, 97149), (559, 89676), (564, 88881), (611, 82044), (636, 78819), (689, 72756), (774, 64766), (846, 59254), (954, 52546), (1118, 44838), (1222, 41022), (1378, 36378), (1548, 32383), (1677, 29892), (1692, 29627), (1833, 27348), (1908, 26273), (2021, 24804), (2067, 24252), (2236, 22419), (2279, 21996), (2444, 20511), (2491, 20124), (2756, 18189), (3354, 14946), (3666, 13674), (4042, 12402), (4134, 12126), (4558, 10998), (4982, 10062), (5031, 9964), (5499, 9116), (6063, 8268), (6201, 8084), (6708, 7473), (6837, 7332)]