27501850908

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{107}}^1\times {\mathrm{21701}}^1$

素因数の和:21872

約数の個数: 144

約数和(自身を含む): 81902306304

約数和(自身を除く): 54400455396

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 47, 63, 84, 94, 107, 126, 141, 188, 214, 252, 282, 321, 329, 423, 428, 564, 642, 658, 749, 846, 963, 987, 1284, 1316, 1498, 1692, 1926, 1974, 2247, 2961, 2996, 3852, 3948, 4494, 5029, 5922, 6741, 8988, 10058, 11844, 13482, 15087, 20116, 21701, 26964, 30174, 35203, 43402, 45261, 60348, 65103, 70406, 86804, 90522, 105609, 130206, 140812, 151907, 181044, 195309, 211218, 260412, 303814, 316827, 390618, 422436, 455721, 607628, 633654, 781236, 911442, 1019947, 1267308, 1367163, 1822884, 2039894, 2322007, 2734326, 3059841, 4079788, 4644014, 5468652, 6119682, 6966021, 7139629, 9179523, 9288028, 12239364, 13932042, 14279258, 16254049, 18359046, 20898063, 21418887, 27864084, 28558516, 32508098, 36718092, 41796126, 42837774, 48762147, 64256661, 65016196, 83592252, 85675548, 97524294, 109134329, 128513322, 146286441, 195048588, 218268658, 257026644, 292572882, 327402987, 436537316, 585145764, 654805974, 763940303, 982208961, 1309611948, 1527880606, 1964417922, 2291820909, 3055761212, 3928835844, 4583641818, 6875462727, 9167283636, 13750925454, 27501850908]

約数ペア:

[(1, 27501850908), (2, 13750925454), (3, 9167283636), (4, 6875462727), (6, 4583641818), (7, 3928835844), (9, 3055761212), (12, 2291820909), (14, 1964417922), (18, 1527880606), (21, 1309611948), (28, 982208961), (36, 763940303), (42, 654805974), (47, 585145764), (63, 436537316), (84, 327402987), (94, 292572882), (107, 257026644), (126, 218268658), (141, 195048588), (188, 146286441), (214, 128513322), (252, 109134329), (282, 97524294), (321, 85675548), (329, 83592252), (423, 65016196), (428, 64256661), (564, 48762147), (642, 42837774), (658, 41796126), (749, 36718092), (846, 32508098), (963, 28558516), (987, 27864084), (1284, 21418887), (1316, 20898063), (1498, 18359046), (1692, 16254049), (1926, 14279258), (1974, 13932042), (2247, 12239364), (2961, 9288028), (2996, 9179523), (3852, 7139629), (3948, 6966021), (4494, 6119682), (5029, 5468652), (5922, 4644014), (6741, 4079788), (8988, 3059841), (10058, 2734326), (11844, 2322007), (13482, 2039894), (15087, 1822884), (20116, 1367163), (21701, 1267308), (26964, 1019947), (30174, 911442), (35203, 781236), (43402, 633654), (45261, 607628), (60348, 455721), (65103, 422436), (70406, 390618), (86804, 316827), (90522, 303814), (105609, 260412), (130206, 211218), (140812, 195309), (151907, 181044)]