About the Number

207380450

207380449 ← → 207380451

2進数表記:1100010111000101111111100010

漢数字表記:二億七百三十八万四百五十

素因数分解:

2 1 × 5 2 × 17 1 × 29 1 × 47 1 × 179 1

素因数の和:284
約数の個数: 96
約数和(自身を含む): 433900800
約数和(自身を除く): 226520350

約数列:
[1, 2, 5, 10, 17, 25, 29, 34, 47, 50, 58, 85, 94, 145, 170, 179, 235, 290, 358, 425, 470, 493, 725, 799, 850, 895, 986, 1175, 1363, 1450, 1598, 1790, 2350, 2465, 2726, 3043, 3995, 4475, 4930, 5191, 6086, 6815, 7990, 8413, 8950, 10382, 12325, 13630, 15215, 16826, 19975, 23171, 24650, 25955, 30430, 34075, 39950, 42065, 46342, 51910, 68150, 76075, 84130, 88247, 115855, 129775, 143021, 152150, 176494, 210325, 231710, 243977, 259550, 286042, 420650, 441235, 487954, 579275, 715105, 882470, 1158550, 1219885, 1430210, 2206175, 2439770, 3575525, 4147609, 4412350, 6099425, 7151050, 8295218, 12198850, 20738045, 41476090, 103690225, 207380450]

約数ペア:
[(1, 207380450), (2, 103690225), (5, 41476090), (10, 20738045), (17, 12198850), (25, 8295218), (29, 7151050), (34, 6099425), (47, 4412350), (50, 4147609), (58, 3575525), (85, 2439770), (94, 2206175), (145, 1430210), (170, 1219885), (179, 1158550), (235, 882470), (290, 715105), (358, 579275), (425, 487954), (470, 441235), (493, 420650), (725, 286042), (799, 259550), (850, 243977), (895, 231710), (986, 210325), (1175, 176494), (1363, 152150), (1450, 143021), (1598, 129775), (1790, 115855), (2350, 88247), (2465, 84130), (2726, 76075), (3043, 68150), (3995, 51910), (4475, 46342), (4930, 42065), (5191, 39950), (6086, 34075), (6815, 30430), (7990, 25955), (8413, 24650), (8950, 23171), (10382, 19975), (12325, 16826), (13630, 15215)]

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