84680100

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{79}}^1\times {\mathrm{397}}^1$

素因数の和:499

約数の個数: 144

約数和(自身を含む): 276371200

約数和(自身を除く): 191691100

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 79, 90, 100, 108, 135, 150, 158, 180, 225, 237, 270, 300, 316, 395, 397, 450, 474, 540, 675, 711, 790, 794, 900, 948, 1185, 1191, 1350, 1422, 1580, 1588, 1975, 1985, 2133, 2370, 2382, 2700, 2844, 3555, 3573, 3950, 3970, 4266, 4740, 4764, 5925, 5955, 7110, 7146, 7900, 7940, 8532, 9925, 10665, 10719, 11850, 11910, 14220, 14292, 17775, 17865, 19850, 21330, 21438, 23700, 23820, 29775, 31363, 35550, 35730, 39700, 42660, 42876, 53325, 53595, 59550, 62726, 71100, 71460, 89325, 94089, 106650, 107190, 119100, 125452, 156815, 178650, 188178, 213300, 214380, 267975, 282267, 313630, 357300, 376356, 470445, 535950, 564534, 627260, 784075, 846801, 940890, 1071900, 1129068, 1411335, 1568150, 1693602, 1881780, 2352225, 2822670, 3136300, 3387204, 4234005, 4704450, 5645340, 7056675, 8468010, 9408900, 14113350, 16936020, 21170025, 28226700, 42340050, 84680100]

約数ペア:

[(1, 84680100), (2, 42340050), (3, 28226700), (4, 21170025), (5, 16936020), (6, 14113350), (9, 9408900), (10, 8468010), (12, 7056675), (15, 5645340), (18, 4704450), (20, 4234005), (25, 3387204), (27, 3136300), (30, 2822670), (36, 2352225), (45, 1881780), (50, 1693602), (54, 1568150), (60, 1411335), (75, 1129068), (79, 1071900), (90, 940890), (100, 846801), (108, 784075), (135, 627260), (150, 564534), (158, 535950), (180, 470445), (225, 376356), (237, 357300), (270, 313630), (300, 282267), (316, 267975), (395, 214380), (397, 213300), (450, 188178), (474, 178650), (540, 156815), (675, 125452), (711, 119100), (790, 107190), (794, 106650), (900, 94089), (948, 89325), (1185, 71460), (1191, 71100), (1350, 62726), (1422, 59550), (1580, 53595), (1588, 53325), (1975, 42876), (1985, 42660), (2133, 39700), (2370, 35730), (2382, 35550), (2700, 31363), (2844, 29775), (3555, 23820), (3573, 23700), (3950, 21438), (3970, 21330), (4266, 19850), (4740, 17865), (4764, 17775), (5925, 14292), (5955, 14220), (7110, 11910), (7146, 11850), (7900, 10719), (7940, 10665), (8532, 9925)]