98990920

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{167}}^1$

素因数の和:287

約数の個数: 128

約数和(自身を含む): 268531200

約数和(自身を除く): 169540280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 29, 35, 40, 56, 58, 70, 73, 116, 140, 145, 146, 167, 203, 232, 280, 290, 292, 334, 365, 406, 511, 580, 584, 668, 730, 812, 835, 1015, 1022, 1160, 1169, 1336, 1460, 1624, 1670, 2030, 2044, 2117, 2338, 2555, 2920, 3340, 4060, 4088, 4234, 4676, 4843, 5110, 5845, 6680, 8120, 8468, 9352, 9686, 10220, 10585, 11690, 12191, 14819, 16936, 19372, 20440, 21170, 23380, 24215, 24382, 29638, 33901, 38744, 42340, 46760, 48430, 48764, 59276, 60955, 67802, 74095, 84680, 85337, 96860, 97528, 118552, 121910, 135604, 148190, 169505, 170674, 193720, 243820, 271208, 296380, 339010, 341348, 353539, 426685, 487640, 592760, 678020, 682696, 707078, 853370, 1356040, 1414156, 1706740, 1767695, 2474773, 2828312, 3413480, 3535390, 4949546, 7070780, 9899092, 12373865, 14141560, 19798184, 24747730, 49495460, 98990920]

約数ペア:

[(1, 98990920), (2, 49495460), (4, 24747730), (5, 19798184), (7, 14141560), (8, 12373865), (10, 9899092), (14, 7070780), (20, 4949546), (28, 3535390), (29, 3413480), (35, 2828312), (40, 2474773), (56, 1767695), (58, 1706740), (70, 1414156), (73, 1356040), (116, 853370), (140, 707078), (145, 682696), (146, 678020), (167, 592760), (203, 487640), (232, 426685), (280, 353539), (290, 341348), (292, 339010), (334, 296380), (365, 271208), (406, 243820), (511, 193720), (580, 170674), (584, 169505), (668, 148190), (730, 135604), (812, 121910), (835, 118552), (1015, 97528), (1022, 96860), (1160, 85337), (1169, 84680), (1336, 74095), (1460, 67802), (1624, 60955), (1670, 59276), (2030, 48764), (2044, 48430), (2117, 46760), (2338, 42340), (2555, 38744), (2920, 33901), (3340, 29638), (4060, 24382), (4088, 24215), (4234, 23380), (4676, 21170), (4843, 20440), (5110, 19372), (5845, 16936), (6680, 14819), (8120, 12191), (8468, 11690), (9352, 10585), (9686, 10220)]