199145550

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{379}}^1$

素因数の和:538

約数の個数: 96

約数和(自身を含む): 515681280

約数和(自身を除く): 316535730

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 31, 50, 62, 75, 93, 113, 150, 155, 186, 226, 310, 339, 379, 465, 565, 678, 758, 775, 930, 1130, 1137, 1550, 1695, 1895, 2274, 2325, 2825, 3390, 3503, 3790, 4650, 5650, 5685, 7006, 8475, 9475, 10509, 11370, 11749, 16950, 17515, 18950, 21018, 23498, 28425, 35030, 35247, 42827, 52545, 56850, 58745, 70494, 85654, 87575, 105090, 117490, 128481, 175150, 176235, 214135, 256962, 262725, 293725, 352470, 428270, 525450, 587450, 642405, 881175, 1070675, 1284810, 1327637, 1762350, 2141350, 2655274, 3212025, 3982911, 6424050, 6638185, 7965822, 13276370, 19914555, 33190925, 39829110, 66381850, 99572775, 199145550]

約数ペア:

[(1, 199145550), (2, 99572775), (3, 66381850), (5, 39829110), (6, 33190925), (10, 19914555), (15, 13276370), (25, 7965822), (30, 6638185), (31, 6424050), (50, 3982911), (62, 3212025), (75, 2655274), (93, 2141350), (113, 1762350), (150, 1327637), (155, 1284810), (186, 1070675), (226, 881175), (310, 642405), (339, 587450), (379, 525450), (465, 428270), (565, 352470), (678, 293725), (758, 262725), (775, 256962), (930, 214135), (1130, 176235), (1137, 175150), (1550, 128481), (1695, 117490), (1895, 105090), (2274, 87575), (2325, 85654), (2825, 70494), (3390, 58745), (3503, 56850), (3790, 52545), (4650, 42827), (5650, 35247), (5685, 35030), (7006, 28425), (8475, 23498), (9475, 21018), (10509, 18950), (11370, 17515), (11749, 16950)]