55315992

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1$

素因数の和:193

約数の個数: 128

約数和(自身を含む): 155520000

約数和(自身を除く): 100204008

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 29, 38, 47, 57, 58, 76, 87, 89, 94, 114, 116, 141, 152, 174, 178, 188, 228, 232, 267, 282, 348, 356, 376, 456, 534, 551, 564, 696, 712, 893, 1068, 1102, 1128, 1363, 1653, 1691, 1786, 2136, 2204, 2581, 2679, 2726, 3306, 3382, 3572, 4089, 4183, 4408, 5073, 5162, 5358, 5452, 6612, 6764, 7144, 7743, 8178, 8366, 10146, 10324, 10716, 10904, 12549, 13224, 13528, 15486, 16356, 16732, 20292, 20648, 21432, 25098, 25897, 30972, 32712, 33464, 40584, 49039, 50196, 51794, 61944, 77691, 79477, 98078, 100392, 103588, 121307, 147117, 155382, 158954, 196156, 207176, 238431, 242614, 294234, 310764, 317908, 363921, 392312, 476862, 485228, 588468, 621528, 635816, 727842, 953724, 970456, 1176936, 1455684, 1907448, 2304833, 2911368, 4609666, 6914499, 9219332, 13828998, 18438664, 27657996, 55315992]

約数ペア:

[(1, 55315992), (2, 27657996), (3, 18438664), (4, 13828998), (6, 9219332), (8, 6914499), (12, 4609666), (19, 2911368), (24, 2304833), (29, 1907448), (38, 1455684), (47, 1176936), (57, 970456), (58, 953724), (76, 727842), (87, 635816), (89, 621528), (94, 588468), (114, 485228), (116, 476862), (141, 392312), (152, 363921), (174, 317908), (178, 310764), (188, 294234), (228, 242614), (232, 238431), (267, 207176), (282, 196156), (348, 158954), (356, 155382), (376, 147117), (456, 121307), (534, 103588), (551, 100392), (564, 98078), (696, 79477), (712, 77691), (893, 61944), (1068, 51794), (1102, 50196), (1128, 49039), (1363, 40584), (1653, 33464), (1691, 32712), (1786, 30972), (2136, 25897), (2204, 25098), (2581, 21432), (2679, 20648), (2726, 20292), (3306, 16732), (3382, 16356), (3572, 15486), (4089, 13528), (4183, 13224), (4408, 12549), (5073, 10904), (5162, 10716), (5358, 10324), (5452, 10146), (6612, 8366), (6764, 8178), (7144, 7743)]