209546100

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{191}}^1$

素因数の和:287

約数の個数: 216

約数和(自身を含む): 701955072

約数和(自身を除く): 492408972

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 25, 30, 36, 45, 46, 50, 53, 60, 69, 75, 90, 92, 100, 106, 115, 138, 150, 159, 180, 191, 207, 212, 225, 230, 265, 276, 300, 318, 345, 382, 414, 450, 460, 477, 530, 573, 575, 636, 690, 764, 795, 828, 900, 954, 955, 1035, 1060, 1146, 1150, 1219, 1325, 1380, 1590, 1719, 1725, 1908, 1910, 2070, 2292, 2300, 2385, 2438, 2650, 2865, 3180, 3438, 3450, 3657, 3820, 3975, 4140, 4393, 4770, 4775, 4876, 5175, 5300, 5730, 6095, 6876, 6900, 7314, 7950, 8595, 8786, 9540, 9550, 10123, 10350, 10971, 11460, 11925, 12190, 13179, 14325, 14628, 15900, 17190, 17572, 18285, 19100, 20246, 20700, 21942, 21965, 23850, 24380, 26358, 28650, 30369, 30475, 34380, 36570, 39537, 40492, 42975, 43884, 43930, 47700, 50615, 52716, 54855, 57300, 60738, 60950, 65895, 73140, 79074, 85950, 87860, 91107, 91425, 101230, 109710, 109825, 121476, 121900, 131790, 151845, 158148, 171900, 182214, 182850, 197685, 202460, 219420, 219650, 232829, 253075, 263580, 274275, 303690, 329475, 364428, 365700, 395370, 439300, 455535, 465658, 506150, 548550, 607380, 658950, 698487, 759225, 790740, 911070, 931316, 988425, 1012300, 1097100, 1164145, 1317900, 1396974, 1518450, 1822140, 1976850, 2095461, 2277675, 2328290, 2793948, 3036900, 3492435, 3953700, 4190922, 4555350, 4656580, 5820725, 6984870, 8381844, 9110700, 10477305, 11641450, 13969740, 17462175, 20954610, 23282900, 34924350, 41909220, 52386525, 69848700, 104773050, 209546100]

約数ペア:

[(1, 209546100), (2, 104773050), (3, 69848700), (4, 52386525), (5, 41909220), (6, 34924350), (9, 23282900), (10, 20954610), (12, 17462175), (15, 13969740), (18, 11641450), (20, 10477305), (23, 9110700), (25, 8381844), (30, 6984870), (36, 5820725), (45, 4656580), (46, 4555350), (50, 4190922), (53, 3953700), (60, 3492435), (69, 3036900), (75, 2793948), (90, 2328290), (92, 2277675), (100, 2095461), (106, 1976850), (115, 1822140), (138, 1518450), (150, 1396974), (159, 1317900), (180, 1164145), (191, 1097100), (207, 1012300), (212, 988425), (225, 931316), (230, 911070), (265, 790740), (276, 759225), (300, 698487), (318, 658950), (345, 607380), (382, 548550), (414, 506150), (450, 465658), (460, 455535), (477, 439300), (530, 395370), (573, 365700), (575, 364428), (636, 329475), (690, 303690), (764, 274275), (795, 263580), (828, 253075), (900, 232829), (954, 219650), (955, 219420), (1035, 202460), (1060, 197685), (1146, 182850), (1150, 182214), (1219, 171900), (1325, 158148), (1380, 151845), (1590, 131790), (1719, 121900), (1725, 121476), (1908, 109825), (1910, 109710), (2070, 101230), (2292, 91425), (2300, 91107), (2385, 87860), (2438, 85950), (2650, 79074), (2865, 73140), (3180, 65895), (3438, 60950), (3450, 60738), (3657, 57300), (3820, 54855), (3975, 52716), (4140, 50615), (4393, 47700), (4770, 43930), (4775, 43884), (4876, 42975), (5175, 40492), (5300, 39537), (5730, 36570), (6095, 34380), (6876, 30475), (6900, 30369), (7314, 28650), (7950, 26358), (8595, 24380), (8786, 23850), (9540, 21965), (9550, 21942), (10123, 20700), (10350, 20246), (10971, 19100), (11460, 18285), (11925, 17572), (12190, 17190), (13179, 15900), (14325, 14628)]